Princess Di's niece Kitty, 28, goes public with millionaire BF Michael, 60

Making things official! Princess Diana’s niece Lady Kitty Spencer went public with her long-rumored boyfriend, Michael Lewis.

The 28-year-old royal was recently spotted with her arms around the 60-year-old fashion tycoon in New York City. Kitty, the daughter of the late princess’ brother Charles Spencer, sported a light pink turtleneck and striped pants with sunglasses for the outing. She also rocked a large diamond ring on her right hand. Lewis, for his part, paired jeans and sneakers with a navy blue blazer.

Princess Diana Niece Lady Kitty Spencer Dating Michael Lewis
Lady Kitty Spencer flashes a massive diamond, in what appears to be an engagement ring, while out on a romantic stroll with boyfriend Michael Lewis on May 12, 2019 in New York City.TheImageDirect.com

Reports surfaced that Kitty was dating the older man in 2018 following her split from Niccolo Barattieri di San Pietro. The model was linked to the property developer, 48, for four years. After they called it quits in 2017, he was spotted out with actress Elizabeth Hurley.

Kitty turned heads in May 2018 after she stunned in an emerald green Dolce & Gabbana dress at Prince Harryand Duchess Meghan’s wedding at St George’s Chapel at Windsor Castle. She opened up about her sudden rise to fame during an interview with Harper’s Bazaarin March.

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Lady Kitty Spencer out and about
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Lady Kitty Spencer out and about
LONDON, ENGLAND - APRIL 25: Lady Kitty Spencer wearing Bvlgari at the Bvlgari WILD POP Gala Dinner at The Roundhouse on April 25, 2019 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Bvlgari UK )
LONDON, ENGLAND - APRIL 25: Lady Kitty Spencer wearing Bvlgari at the Bvlgari WILD POP Gala Dinner at The Roundhouse on April 25, 2019 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Bvlgari UK )
MILAN, ITALY - FEBRUARY 24: Lady Kitty Spencer attends the Dolce & Gabbana show during Milan Women's Fashion Week Fall/Winter 2019/20 on February 24, 2019 in Milan, Italy. (Photo by Jacopo Raule/Getty Images for Dolce & Gabbana)
MILAN, ITALY - FEBRUARY 22: Lady Kitty Spencer attends BVLGARI - Dinner Party - Milan Fashion Week FW19 on February 22, 2019 in Milan, Italy. (Photo by Daniele Venturelli/Getty Images for BVLGARI)
LONDON, ENGLAND - NOVEMBER 23: Lady Kitty Spencer seen leaving Annabel's private club in Mayfair on November 23, 2018 in London, England. (Photo by GOR/GC Images)
ROME, ITALY - FEBRUARY 19: Lady Kitty Spencer attends the Bvlgari - B.ZERO1 XX Anniversary Global Launch Event at Auditorium Parco Della Musica on February 19, 2019 in Rome, Italy. (Photo by Daniele Venturelli/Daniele Venturelli/Getty Images for Bulgari )
LONDON, ENGLAND - NOVEMBER 19: Lady Kitty Spencer attends the Walpole British Luxury Awards 2018 at The Dorchester on November 19, 2018 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Walpole)
LONDON, UNITED KINGDOM - NOVEMBER 18: Lady Kitty Spencer attends the Evening Standard Theatre Awards 2018 at Theatre Royal, Drury Lane on November 18, 2018 in London, England. PHOTOGRAPH BY Jamy / Barcroft Images (Photo credit should read JAMY / Barcroft Media via Getty Images)
BEIJING, CHINA - NOVEMBER 08: English fashion model Lady Kitty Spencer attends Bvlgari Wild Pop event on November 8, 2018 in Beijing, China. (Photo by VCG/VCG via Getty Images)
BERLIN, GERMANY - OCTOBER 11: Kitty Spencer attends the VIVID Grand Show premiere at Friedrichstadt-Palast on October 11, 2018 in Berlin, Germany. (Photo by Christian Marquardt/Getty Images)
LONDON, ENGLAND - SEPTEMBER 28: Lady Kitty Spencer attends the Jungle Party at Annabel's on September 28, 2018 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Annabel's)
LONDON, ENGLAND - SEPTEMBER 27: Lady Kitty Spencer attends the UK premiere of 'A Star Is Born' held at Vue West End on September 27, 2018 in London, England. (Photo by Samir Hussein/WireImage)
MILAN, ITALY - SEPTEMBER 23: Kitty Spencer walks the runway at the Dolce & Gabbana Ready to Wear fashion show during Milan Fashion Week Spring/Summer 2019 on September 23, 2018 in Milan, Italy. (Photo by Victor VIRGILE/Gamma-Rapho via Getty Images)
MILAN, ITALY - SEPTEMBER 22: Lady Kitty Spencer poses for a portrait session ahead of amfAR Gala at La Permanente on September 22, 2018 in Milan, Italy. (Photo by Vittorio Zunino Celotto/Getty Images for amfAR)
MILAN, ITALY - SEPTEMBER 21: Lady Kitty Spencer at the Bulgari Milan SS 2019 Dinner Party on September 21, 2018 in Milan, Italy. (Photo by Daniele Venturelli/Daniele Venturelli Getty Images for Bvlgari)
MILAN, ITALY - SEPTEMBER 22: Caroline Daur, Lady Kitty Spencer and Jasmine Sanders walk the red carpet ahead of amfAR Gala at La Permanente on September 22, 2018 in Milan, Italy. (Photo by Daniele Venturelli/Daniele Venturelli/Getty Images for amfAR )
LONDON, ENGLAND - SEPTEMBER 15: Lady Kitty Spencer attends the Tod's Sloane Apartment Boutique cocktail party on September 15, 2018 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Tod's)
LONDON, ENGLAND - SEPTEMBER 17: Lady Kitty Spencer seen attending LOVE Magazine party at No 5 Hertford Street (Loulou's) during London Fashion Week September 2018 on September 17, 2018 in London, England. (Photo by Ricky Vigil/GC Images)
LONDON, ENGLAND - JULY 10: Lady Kitty Spencer attends the BVLGARI MAN WOOD ESSENCE event at Sky Garden on July 10, 2018 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for BVLGARI)
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“It was definitely unexpected,” Kitty admitted. “[My Instagram followers] went from 17,000 to half a million in one night. I thought I had someone else’s phone when I woke up the next morning. I had to turn my notifications off because my phone was going to die.”

During the interview, Kitty played coy about her relationship status, telling the magazine that she likes people “who are kind.”

“If you haven’t got kindness you haven’t really got much,” she explained. “The men that I’ve been with have been kind and still are. And it’s lovely because it’s like a greater form of friendship in a way.”

Kitty added: “I’ve been really lucky. I’ve always had really lovely, straightforward boyfriends. Whenever anything exciting happens in my life, or sad, the serious boyfriends I’ve had will be the first to get in touch and the first to be supportive.”

73 PHOTOS
Princess Diana's life in photos
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Princess Diana's life in photos
UNITED KINGDOM - JULY 01: An informal study of Prince CHARLES, the Prince of Wales, and Lady Diana SPENCER, whose wedding will take place at Saint-Paul's Cathedral, London on 29th July 1981. (Photo by Keystone-France/Gamma-Keystone via Getty Images)
Princess Diana wearing a tiara and diamond necklace on an official visit to Australia, April 12th 1983. (Photo by Tim Graham/Getty Images)
LONDON - JULY 29: (FILE PHOTO) Prince Charles, Prince of Wales and Diana, Princess of Wales leave St. Paul's Cathedral following their wedding July 29, 1981 in London, England. (Photo by Anwar Hussein/Getty Images)
LONDON - JULY 29: Diana, Princess of Wales and Prince Charles ride in a carriage after their wedding at St. Paul's Cathedral July 29, 1981 in London, England. (Photo by Anwar Hussein/WireImage)
Prince Charles and Diana, Princess of Wales (1961 - 1997) pose together during their honeymoon in Balmoral, Scotland, 19th August 1981. (Photo by Serge Lemoine/Getty Images)
Princess Diana wearing a Jasper Conran suit during a visit to a community centre in Brixton, October 1983. (Photo by Princess Diana Archive/Getty Images)
PARIS, FRANCE: Britain's Princess Diana arrived in Paris Friday, 13 November, 1992, on a private three day visit she is making without her husband, Prince Charles. (Photo credit should read JOEL ROBINE/AFP/Getty Images)
HONG KONG, HONG KONG: Britain's Princess Diana stands with tennis players Michael Chang of the US (L) and Sweden's Jonas Bjorkman during the awards ceremony at the Hong Kong Open 23 April. Princess Diana, on a private visit to Hong Kong, watched as Chang defeated Bjorkman 6-3, 6-1 to win the tournament. AFP PHOTO (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images)
The Princess of Wales visits Chinatown in Liverpool, April 1982. She is pregnant with Prince William, and wearing a pink wool maternity coat by Bellville Sassoon and a hat by John Boyd. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)
WINDSOR, UNITED KINGDOM - JUNE 06: Princess Diana At Polo, Just Two Weeks Before The Birth Of Her First Child, Prince William. Wearing A Maternity Dress Designed By Fashion Designer Catherine Walker She Is Walking With Sarah Ferguson. (Photo by Tim Graham/Getty Images)
LONDON - JUNE 22: New born Prince William with Diana, Princess of Wales and Prince Charles leave St. Mary's hospital on June 22, 1982 in Paddington, London, England,. He was born in the Lindo Wing of the hospital on June 21. (Photo by David Levenson/Getty Images)
LONDON, UNITED KINGDOM - FEBRUARY 01: Princess Diana Holding Her Baby Son, Prince William, At Kensington Palace. (Photo by Tim Graham/Getty Images)
NEW ZEALAND - APRIL 18: Princess Diana And Prince William In New Zealand. (Photo by Tim Graham/Getty Images)
(FILES) This picture taken 17 June 1997 shows Diana, Princess of Wales, a key volunteer of the British Red Cross Landmine Campaign at Red Cross headquarters in Washington DC. Princess Diana may have survived her fatal Paris car crash in 1997 if French medical staff had not wasted precious time, a leading British surgeon indicated at her inquest 19 November 2007. AFP PHOTO/FILES/Jamal (Photo credit should read JAMAL A. WILSON/AFP/Getty Images)
The Prince and Princess of Wales visit Barmouth in Wales, November 1982. She wears a suede beret by John Boyd and a coatdress by Arabella Pollen. (Photo by Terry Fincher/Princess Diana Archive/Getty Images)
The Princess of Wales visits University College Hospital in London, December 1982. She wears a John Boyd hat and a velvet suit by Caroline Charles. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)
LONDON, UNITED KINGDOM - FEBRUARY 01: Princess Diana And Prince Charles With Prince William And His Koala Bear Toy At Kensington Palace (Photo by Tim Graham/Getty Images)
Princess Diana (1961 - 1997) at the School of the Air, in Alice Springs, Australia, 30th March 1983. She is wearing a dress by Jan van Velden. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)
AYERS ROCK, AUSTRALIA - MARCH 21: Prince Charles, The Prince Of Wales And Diana, Princess Of Wales Standing In Front Of Ayers Rock During Their Official Tour Of Australia (Photo by Tim Graham/Getty Images)
NEW ZEALAND - APRIL 18: Princess Diana During A Visit To New Zealand Wearing A Dress Designed By Fashion Designer Donald Campbell (Photo by Tim Graham/Getty Images)
MANUKAU - APRIL 19: Diana Princess of Wales meets firemen during a visit to Manukau, near Auckland, New Zealand during the Royal Tour of New Zealand on April 19, 1983. Princess Diana wore a suit designed by Jan Van Velden, with a hat by John Boyd. (Photo by David Levenson/Getty Images)
CANADA - JUNE 23: Princess Diana in Edmonton during an official visit of Canada (Photo by Tim Graham/Getty Images)
Princess Diana (1961 - 1997) leaving St Mary's Hospital, London with her new-born son Prince Harry, September 1984. She is wearing a red coat by Jan van Velden. (Photo by Terry Fincher/Princess Diana Archive/Getty Images)
VENICE, ITALY - MAY 5: (FILE PHOTO) (L-R) Diana the Princess of Wales holds her son Harry, whilst looking at Prince William held by his father Prince Charles on May 5, 1985 in Venice, Italy. Prince William will celebrate his 21st birthday on June 21, 2003. (Photo by Georges de Keerle/Getty Images) 
LA SPEZIA, ITALY - APRIL 20: The Prince and Princess of Wales in La Spezia during a tour of Italy. (Photo by Tim Graham/Getty Images)
TWERTON ON AVON - MAY 31: Diana Princess of Wales meets girl guides outside the Poolemead centre for the Deaf on May 31, 1985 in Twerton on Avon, Bath, Avon. (Photo by David Levenson/Getty Images)
CANADA - JULY 01: Diana Princess of Wales celebrates her birthday in Canada (Photo by Tim Graham/Getty Images)
Princess Diana (1961 - 1997) inspects a guard of honour during a two-day visit to the 1st Battalion, the Royal Hampshire Regiment in Berlin, October 1985. She is wearing a pink and black suit by Victor Edelstein and a hat by Frederick Fox. (Photo by Lucy Levenson/Princess Diana Archive/Getty Images)
UNITED KINGDOM - OCTOBER 04: Diana, Princess of Wales with her sons, Prince William and Prince Harry, at the piano in Kensington Palace (Photo by Tim Graham/Getty Images)
KLOSTERS, SWITZERLAND - FEBRUARY 06: Prince Charles With Princess Diana On A Ski-ing Holiday Together. The Princess Is Wearing A Red 'head' Ski Suit And A Headband And She Is Holding A Pair Of 'dynamic' Skis. The Prince Is Wearing A Blue Ski Suit And Carrying A Pair Of 'k2' Skis. (Photo by Tim Graham/Getty Images)
VIENNA - APRIL 16: Diana, Princess of Wales, wearing a sapphire diamond and pearl necklace, attends a banquet on April 16, 1986 in Vienna, Austria (Photo by Anwar Hussein/Getty Images)
TETBURY, UNITED KINGDOM - JULY 18: Princess Diana Carries Prince Henry (harry) On Her Shoulders At Highgrove. (Photo by Tim Graham/Getty Images)
UNITED KINGDOM - AUGUST 22: PRINCESS DIANA ON BOARD HMS TRAFALGAR NUCLEAR SUBMARINE MEETING THE CREW DURING A VISIT TO THE NAVAL SUBMARINE BASE IN FASLANE IN THE FIRTH OF CLYDE, SCOTLAND (Photo by Tim Graham/Getty Images)
SANDHURST - APRIL 10: Diana, Princess of Wales wears a Catherine Walker white suit with drum majorette gold frogging and epaulettes and a graham smith hat for her visit to the Sandhurst Military Academy on April 10, 1987 in Sandhurst, England (Photo by Anwar Hussein/Getty Images)
Princess Diana and Prince Charles of Wales attending a Lionel Richie concert at Wembley Arena, London, November 7th 1987. (Photo by Dave Hogan/Getty Images)
The Prince And Princess Of Wales At A Prizegiving, At Polo, Smiths Lawn, Windsor. (Photo by Julian Parker/UK Press via Getty Images)
Diana, The Princess Of Wales, And Prince William, At A Polo Match, Smiths Lawn, Windsor. (Photo by Julian Parker/UK Press via Getty Images)
ABERDEEN, SCOTLAND - AUGUST 14: Princess Diana With Her Sons Prince William And Prince Harry At Aberdeen Airport. (Photo by Tim Graham/Getty Images)
MAJORCA, SPAIN - AUGUST 10: Diana, Princess of Wales with Prince Harry on holiday in Majorca, Spain on August 10, 1987. (Photo by Georges De Keerle/Getty Images)
Princess Diana (1961 - 1997) driving an armoured vehicle with the Royal Hampshire Regiment at Tidworth, Hampshire, 23rd June 1988. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)
CHAMBORD, FRANCE - NOVEMBER 09: Diana, Princess of Wales, wearing a white and blue lace and sequin evening coat-dress designed by Catherine Walker for a dinner at the Chateau de Chambord during her official visit to France. (Photo by Tim Graham/Getty Images)
The Princess of Wales at the museum in Kuwait City, March 1989. She is wearing a gold embroidered bedouin gown that was presented to her with a silver tea set to mark the occasion of her visit. (Photo by Jayne Fincher/Getty Images)
The Princess of Wales with her sons William and Harry on the chair lift during a skiing holiday in Lech, Austria, April 1991. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)
LONDON, ENGLAND - MARCH 7 Diana, Princess of Wales attends the Premiere of Dangerous Liaisons, in London's West End, on March 7, 1989 in London, United Kingdom. (Photo by Julian Parker/UK Press via Getty Images)
ABU DHABI, UNITED ARAB EMIRATES - MARCH 15: The Prince And Princess Of Wales attend a desert picnic on March 15, 1989 in Adu Dhab, United Arab Emirates. (Photo by Georges De Keerle/Getty Images)
BATH - MAY 30: (FILE PHOTO) Prince William, Diana, Princess of Wales, Prince Harry and Charles, Prince of Wales, attend the wedding of the Duke of Hussey's daughter in May, 1989 in Bath, England. (Photo by Anwar Hussein/Getty Images)
LONDON, UNITED KINGDOM - SEPTEMBER 11: Princess Diana With Her Sons Prince William And Prince Harry Standing On The Steps Of Wetherby School On The First Day For Prince Harry. (Photo by Tim Graham/Getty Images)
INDONESIA - NOVEMBER 05: The Princess Of Wales Playing Bowls At Sitanalia Leprosy Hospital In Indonesia (Photo by Tim Graham/Getty Images)
NIGERIA - JUNE 3: (FILE PHOTO) (PRINCESS DIANA RETROSPECTIVE 17 OF 22) The Princess of Wales speaks with Nigerians circa 1990 during a visit to Nigeria. Princess Diana, 36-years-old, died with her companion Dodi Fayed, 41-years-old, in a car crash August 31, 1997 in Paris, France. Fayed was the son of an Egyptian billionaire. (Photo by Georges De Keerle/Getty Images)
The Princess of Wales and the Queen Mother in an open-topped landau on their way to the Royal Ascot race meeting, June 1990. The Princess wears a Catherine Walker suit and a Philip Somerville hat. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)
The Princess of Wales walks amongst crowds of children waving flags during her visit to Cullompton in Devon, September 1990. She is wearing a Catherine Walker dress. (Photo by Terry Fincher/Princess Diana Archive/Getty Images)
WASHINGTON, UNITED STATES - OCTOBER 05: Princess Diana With Mrs Barbara Bush At The White House (Photo by TIM GRAHAM/Getty Images)
Diana, The Princess Of Wales Takes Her Sons, Prince'S William, And Harry Out On The Boat ' Maid Of The Mist ' To View Niagara Falls. (Photo by Julian Parker/UK Press via Getty Images)
LONDON, UNITED KINGDOM - NOVEMBER 18: Diana Princess of Wales attends the Premiere of Hot Shots, in London's West End, on November 18, 1991 in London, United Kingdom. (Photo by Julian Parker/UK Press via Getty Images)
The Princess of Wales (1961 - 1997) talks to children at the British school in Seoul during a visit to Korea, 1992. (Photo by Linda Grove/Getty Images)
INDIA - FEBRUARY 11: Diana Princess of Wales sits in front of the Taj Mahal during a visit to India (Photo by Tim Graham/Getty Images)
CALCUTTA;INDIA - FEBRUARY: Princess Diana the Princess of Wales holds hands with a nun at Mother Teresa's Hospice in Calcutta during her visit to India in February of 1992. (Photo by Anwar Hussein/Getty Images)
GIZA, EGYPT - MAY 12: Diana Princess of Wales visiting the Pyramids in Giza during an official tour of Egypt. (Photo by Tim Graham/Getty Images)
EGYPT - MAY 13: Diana, Princess of Wales in teh Alazhar Mosque, Cairo, Egypt (Photo by Tim Graham/Getty Images)
LONDON, ENGLAND - JUNE 13: Diana, Princess of Wales, Queen Elizabeth, The Queen Mother, and Prince Harry, attend the Trooping The Colour Ceremony on June 13, 1992 in London, United Kingdom. (Photo by Julian Parker/UK Press via Getty Images)
Princess Diana (1961 - 1997) on a skiing holiday in Lech, Austria, March 1993. (Photo by Jayne Fincher/Getty Images)
Princess Diana (1961 - 1997) meets local people during a field visit to Red Cross projects in the remote mountain villages of Nepal, 3rd March 1993. (Photo by Princess Diana Archive/Getty Images)
Diana Princess Of Wales, Prince William & Prince Harry Visit The 'Thorpe Park' Amusement Park. (Photo by Julian Parker/UK Press via Getty Images)
Princess Diana (1961 - 1997) during a visit to the Red Cross borehole project for refugees in Zimbabwe, July 1993. She is wearing a safari suit by Catherine Walker. (Photo by Jayne Fincher/Getty Images)
Princess Diana (1961 - 1997), Prince Harry, Prince William and Prince Charles at a parade in the Mall, London, during V.J. Day commemorations, August 1994. Diana is wearing a Tomasz Starzewski suit and a hat by Philip Somerville. (Photo by Terry Fincher/Getty Images)
UNITED KINGDOM - MAY 20: Princess Diana Reviewing The Troops Of The Princess Of Wales Regiment In Kent. The Princess Is Wearing A Pink Suit Designed By Versace. (Photo by Tim Graham/Getty Images)
Diana, Princess Of Wales Attends The Serpentine Gallery Summer Party. (Photo by Julian Parker/UK Press via Getty Images)
LONDON -OCTOBER 08: Diana, Princess of Wales laughs as she visits the London Lighthouse, the HIV/Aids charity, to help launch it's £1.5 million Capital Appeal on October 08, 1996 in London, England . (Photo by Anwar Hussein/Getty Images)
Diana, Princess of Wales at Costume Institute Gala at Metropolitan Museum of Art for a benefit ball. (Photo By: Richard Corkery/NY Daily News via Getty Images)
ANGOLA - JANUARY 15: Diana, Princess of Wales wearing protective body armour, visits a minefield being cleared by the chirty Halo in Huambo, Angola (Photo by Tim Graham/Getty Images)
WINDSOR, UNITED KINGDOM - MARCH 09: Official Portrait Of The Royal Family On The Day Of Prince William's Confirmation. Front Left To Right - Prince William, Princess Diana, Prince William, Prince Charles And The Queen. Back Left To Right - King Constantine, Lady Susan Hussey, Princess Alexandra, Duchess Of Westminster And Lord Romsey (Photo by Tim Graham Picture Library/Getty Images)
GREAT BRITAIN - JUNE 06: Diana, Princess of Wales crouching down to embrace a pupil at the Shri Swaminarayan Mandir in Neasden (Photo by Tim Graham/Getty Images)
Diana, The Princess Of Wales Visits Washington, Usa.Gala Dinner Held By The American Red Cross, To Raise Funds For Landmine Victims Around The World. . (Photo by Mark Cuthbert/UK Press via Getty Images)
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