Princess Beatrice dresses as a unicorn for Halloween with Prince Harry’s ex Chelsy Davy

From the Royal Wedding to a regal Halloween party!

Princess Beatrice was last seen as the maid of honor at her sister Princess Eugenie’s wedding to Jack Brooksbank earlier this month in Windsor, England. But on Wednesday night, the 30-year-old daughter of Prince Andrew and Sarah Ferguson left her nobility at the door and embraced some spooky fun in a unicorn costume for Annabel’s Halloween Party in London, England. 

Beatrice wore a white dress with a black heart belt and a matching black cardigan. She sported a long lilac wig and a giant blue unicorn horn. 

Though she was not joined by any other members of the royal family, her pal, Chelsy Davy, was in tow. Davy, 33, dated Prince Harry prior to his marriage to Meghan Markle and was present at both the weddings of Harry and Meghan and Eugenie and Jack earlier this year. 

5 PHOTOS
Princess Beatrice and Chelsy Davy on Halloween
See Gallery
Princess Beatrice and Chelsy Davy on Halloween
LONDON, ENGLAND - OCTOBER 31: Princess Beatrice of York at Annabel's Halloween Party 2018 at Annabels on October 31, 2018 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Annabel's)
LONDON, ENGLAND - OCTOBER 31: Princess Beatrice of York at Annabel's Halloween Party 2018 at Annabels on October 31, 2018 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Annabel's)
LONDON, ENGLAND - OCTOBER 31: Chelsy Davy at Annabel's Halloween Party 2018 at Annabels on October 31, 2018 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Annabel's)
LONDON, ENGLAND - OCTOBER 31: Chelsy Davy at Annabel's Halloween Party 2018 at Annabels on October 31, 2018 in London, England. (Photo by David M. Benett/Dave Benett/Getty Images for Annabel's)
🎃👻🕷 @millibennett 😘
HIDE CAPTION
SHOW CAPTION
of
SEE ALL
BACK TO SLIDE

For her look, Davy showed some more skin in a sheer black skirt, black jeans, and bandeau top with a fishnet cover. She wore spider makeup over her eyes and a black choker necklace. 

Davy first met Harry in 2004 and their on-again-off-again romance officially ended in 2011. She has remained close with the family ever since. 

18 PHOTOS
Prince Harry and Chelsy Davy during their relationship
See Gallery
Prince Harry and Chelsy Davy during their relationship
WINDSOR, UNITED KINGDOM - MAY 05: Prince Harry and Chelsy Davy leave a service of remembrance and thanksgiving at the Holy Trinity Church on May 5, 2008 in Windsor, England. (Photo by Ben Stansall/Getty Images)
(FILES) Photo shows Prince Harry and his girlfriend Chelsy Davy laughing before the Investec Challenge international rugby match South Africa vs. England in Twickenham, west London, on November 22, 2008. Prince Harry, third in line to the throne, has split with his girlfriend Chelsy Davy after five years, British media reported on January 24, 2009.AFP PHOTO / Chris Ratcliffe (Photo credit should read CHRIS RATCLIFFE/AFP/Getty Images)
ANDOVER, ENGLAND - MAY 07: Prince Harry and Chelsy Davy laugh as they attend Prince Harry's Pilot Course Graduation at the Army Aviation Centre on May 7, 2010 in Andover, England. The Prince of Wales, Colonel in Chief, presented flying badges to students, including Prince Harry who had successfully completed the Operational Training Phase of the Army Air Corps. It was announced today that Prince Harry will fly Apache helicopters during the next section of his training. (Photo by Chris Jackson/Getty Images)
ST JOHN'S, ANTIGUA AND BARBUDA - APRIL 08: (EDITORS NOTE ALTERNATE CROP) Prince Harry kisses his girlfriend Chelsy Davy during the ICC Cricket World Cup 2007 Super Eight match between England and Australia at the Sir Vivian Richards Cricket Grounds on April 8, 2007 in St John's, Antigua. (Photo by Shaun Botterill/Getty Images)
WINDSOR, ENGLAND - MAY 5: Prince Harry and girlfriend Chelsy Davy attend a service of remembrance and thanksgiving at the Holy Trinity Church on May 5 2008 in Windsor. (Photo by Anwar Hussein/WireImage)
MIDDLE WALLOP, ENGLAND - MAY 7: Chelsy Davy and Prince Harry leave after Prince Harry received his flying badges at the Museum of Army Flying on May 7, 2010 in Middle Wallup, England. (Photo by Samir Hussein/WireImage)
(FILES) Photo shows Prince Harry and his girlfriend Chelsy Davy laughing before the Investec Challenge international rugby match South Africa vs. England in Twickenham, west London, on November 22, 2008. Prince Harry, third in line to the throne, has split with his girlfriend Chelsy Davy after five years, British media reported on January 24, 2009. AFP PHOTO / Chris Ratcliffe (Photo credit should read CHRIS RATCLIFFE/AFP/Getty Images)
London, UNITED KINGDOM: Prince Harry (R) and his girlfriend Chelsy Davy joke as they watch a performance at Wembley stadium in north London, 01 July 2007, as 60,000 revellers join Princes William and Harry for the six-hour long extravaganza in memory of their late mother Diana. Prince William, who turned 25 on June 21, predicted it would be 'an incredible night' of music after watching preparations being made yesterday for the event which is timed for what would have been his mother's 46th birthday. Police were on high alert as the huge concert got under way, a day after Britain raised its security threat level to maximum. AFP PHOTO/LEON NEAL (Photo credit should read Leon Neal/AFP/Getty Images)
LONDON - NOVEMBER 22: Prince Harry and Chelsy Davy attend the Investec Challenge match between England and South Africa at Twickenham on November 22, 2008 in London, England. (Photo by Jamie McDonald/Getty Images)
Prince Harry (left) and Chelsy Davy(second row right) after a service of Remembrance for those who have died in Afghanistan at the Army Garrison Church in Windsor. (Photo by Steve Parsons - PA Images/PA Images via Getty Images)
LONDON - JULY 01: Their Royal Highnesses Prince William (R) and Prince Harry (C) and guest Chelsy Davy (L) watch the Concert for Diana at Wembley Stadium on July 1, 2007 in London, England. The Concert falls on the date that would have been the late Princess's 46th birthday and marks 10 years since her death with an event headed by Princes William and Harry to celebrate her life. (Photo by Dave Hogan/Getty Images)
05/09/2008 - LONDON - UK PRINCE HARRY AND HIS GIRLFRIEND CHELSY DAVY ENJOY A NIGHT OUT AT BOUJIS NIGHTCLUB IN SOUTH KENSINGTON. THE ROYAL COUPLE LEFT THE CLUB AT JUST AFTER 2:30AM. IT LOOKS AS THOUGH THE ALLEGED PROMISE HE MADE TO HIS GRANDFATHER PRINCE PHILIP ABOUT NOT BEING PHOTOGRAPHED LEAVING CLUBS IN THE EARLY HOURS HAS BEEN FORGOTTEN!! BYLINE MUST READ: XPOSUREPHOTOS.COM *THIS IMAGE IS STRICTLY FOR PAPER AND MAGAZINE USE ONLY - NO WEB ALLOWED USAGE UNLESS PREVIOUSLY AGREED. PLEASE TELEPHONE * (Photo by Philip Ramey/Corbis via Getty Images)
Prince Harry (left) and Chelsy Davy (right) watch from the stands during the Investec Challenge Series match at Twickenham Stadium, London. (Photo by David Davies/PA Images via Getty Images)
05/09/2008 - LONDON - UK PRINCE HARRY AND HIS GIRLFRIEND CHELSY DAVY ENJOY A NIGHT OUT AT BOUJIS NIGHTCLUB IN SOUTH KENSINGTON. THE ROYAL COUPLE LEFT THE CLUB AT JUST AFTER 2:30AM. IT LOOKS AS THOUGH THE ALLEGED PROMISE HE MADE TO HIS GRANDFATHER PRINCE PHILIP ABOUT NOT BEING PHOTOGRAPHED LEAVING CLUBS IN THE EARLY HOURS HAS BEEN FORGOTTEN!! BYLINE MUST READ: XPOSUREPHOTOS.COM *THIS IMAGE IS STRICTLY FOR PAPER AND MAGAZINE USE ONLY - NO WEB ALLOWED USAGE UNLESS PREVIOUSLY AGREED. PLEASE TELEPHONE * (Photo by Philip Ramey/Corbis via Getty Images)
Prince Harry is watched by girlfriend Chelsy Davy and his father, the Prince of Wales, during the polo at Cirencester Park Polo Club. (Photo by Barry Batchelor - PA Images/PA Images via Getty Images)
Prince Harry and his girlfriend Chelsy Davy at the Guards Polo Club, Windsor. (Photo by Andrew Parsons - PA Images/PA Images via Getty Images)
Chelsy Davy and HRH Prince Harry (Photo by Jon Furniss/WireImage)
EGHAM, UNITED KINGDOM - JULY 30: Prince Harry and his girlfriend Chelsy Davy attend the Cartier International Polo match at the Guards Polo Club on 30 July, 2006 in Egham, England. (Photo by MJ Kim/Getty Images)
HIDE CAPTION
SHOW CAPTION
of
SEE ALL
BACK TO SLIDE

Harry and Meghan recently returned from their 16-day Royal Tour of Australia, Fiji, Tonga, and New Zealand, where they announced they are expecting their first child together next spring. 

Read Full Story

Sign up for Entertainment Insider by AOL to get the hottest pop culture news delivered straight to your inbox!

Subscribe to our other newsletters

Emails may offer personalized content or ads. Learn more. You may unsubscribe any time.