Stars react to death of Céline Dion's husband René Angélil

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Rene Angelil Dies: Looking Back at His Love Story With Celine Dion

It's a sad day for Celine Dion.

When news broke that her husband and former manager, René Angélil, died on Thursday at 73 after a long battle with throat cancer, the stars immediately took to social media to share their grief and show their support for the Canadian singer's family.

See the couple through the years:

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Celine Dion and husband Rene Angelil
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Stars react to death of Céline Dion's husband René Angélil
CANADA - MAY 01: Archives: Celine Dion In Montreal, Canada In May, 1996-December, 17, 1994, during her wedding with Rene Angelil. (Photo by Michel PONOMAREFF/PONOPRESSE/Gamma-Rapho via Getty Images)
UNITED STATES - MARCH 01: Celine Dion and Rene Angelil In Los Angeles, United States In March 1990. (Photo by Pool 6500/PONOPRESSE/Gamma-Rapho via Getty Images)
MONACO - MAY 03: World Music Awards In Monte Carlo, Monaco On May 03, 1995 - Celine Dion and husband Rene Angelil. (Photo by Jean-Pierre REY/Gamma-Rapho via Getty Images)
CANADA - JUNE 19: Celine Dion celebrates her 10 years career In Montreal, Canada On June 19, 1991-Celine Dion and her manager Rene Angelil. (Photo by PONOPRESSE/Gamma-Rapho via Getty Images)
CANADA - DECEMBER 15: Celine Dion's Wedding In Montreal, Canada On December 15, 1994-Celine Dion with husband Rene Angelil. (Photo by PONOPRESSE/Gamma-Rapho via Getty Images)
Rene Angelil and Celine Dion (Photo by Ke.Mazur/WireImage)
CANADA - SEPTEMBER 08: Celine Dion And Husband Rene Angelil Giving Press Conference In Montreal, Canada On September 08, 1999. (Photo by Michel PONOMAREFF/PONOPRESSE/Gamma-Rapho via Getty Images)
UNITED STATES - MARCH 01: Celine Dion and Rene Angelil In Los Angeles, United States In March 1990. (Photo by Pool 6500/PONOPRESSE/Gamma-Rapho via Getty Images)
Singer Celine Dion and her husband Rene Angelil take part in an Eastern Orthodox wedding ceremony at Caesars Palace in Las Vegas January 5. Married in Montreal five years ago, the couple renewed their vows in the Eastern Orthodox ceremony to honor Angelil's Syrian and Lebanses Christian roots.
392394 04:: Pop star Celine Dion stands next to her husband, Rene Angelil, who holds their baby Rene-Charles July 25, 2001 as they arrive at the chappel of the Notre-Dame Basilica in old Montreal, Quebec before the baptism of their 6-month-old baby boy, The ceremony was celebrated by Mgr Michel SaydT in French, English and Arab under the Greek-Melkite rite. (Photo by Pierre Roussel / Getty Images)
CANADA - JULY 25: Christening of Rene Charles son of Celine Dion and Rene Angelil In Canada On July 25, 2001-Celine Dion, her husband Rene Angelil and their son Rene Charles. (Photo by Michel PONOMAREFF/PONOPRESSE/Gamma-Rapho via Getty Images)
Celine Dion & Husband Rene Angelil during 2000 Nabisco Golf Championship at Mission Hills Country Club in Rancho Mirage, California, United States. (Photo by Sam Levi/WireImage)
Celine Dion & Rene Angelil during Celine Dion Opening Night Of 'A New Day' - Post Concert Press Conference at The Colosseum at Caesars Palace in Las Vegas, Nevada, United States. (Photo by Tony Barson/WireImage)
MONACO - MAY 08: World Music Awards In Monaco city, Monaco On May 08, 1996 - Celine Dion & Husband Rene Angelil. (Photo by Jean-Pierre REY/Gamma-Rapho via Getty Images)
CANADA - OCTOBER 25: Celine Dion And Rene Angelil Attend A Hommage To Hockey Player Maurice Richard In Montreal, Canada On October 25, 1999-Rene Angelil And Celine Dion. (Photo by Michel PONOMAREFF/PONOPRESSE/Gamma-Rapho via Getty Images)
Rene Angelil and Celine Dion during 44th GRAMMY Awards - Sony Music Entertainment After-Party at Morton's Restaurant in Beverly Hills, California, United States. (Photo by KMazur/WireImage)
HOLLYWOOD - JANUARY 6: Singer Celine Dion (C) attends a ceremony honoring her with a star on the Hollywood Walk of Fame on January 6, 2004 in Hollywood, California. Also pictured (L-R): honorary mayor Johnny Grant, Dion's husband Rene Angelil, comedian Jay Leno and Hollywood Chamber president LeRon Gubler. (Photo by Vince Bucci/Getty Images)
Rene Angelil and Celine Dion (Photo by Jim Smeal/WireImage)
NEW YORK - OCTOBER 15: (ITALY OUT, NY DAILY NEWS OUT, NY NEWSDAY OUT) Celine Dion leaves with her husband Rene Angelil on her way to Madison Square Garden for a performance October 15, 2004 in New York City. (Photos by Arnaldo Magnani/Getty Images)
Celine Dion and Rene Angelil (Photo by Tony Barson/WireImage)
Rene Angelil and Celine Dion during Chris Aire Fashion Show at Pure Nightclub - Runway and Front Row at Pure Nightclub in Las Vegas, Nevada, United States. (Photo by Chris Weeks/WireImage)
CANADA - MARCH 02: Rene Angelil's book launching In Montreal, Canada On March 02, 2009-Rene Angelil and Celine Dion (Photo by Michel PONOMAREFF/PONOPRESSE/Gamma-Rapho via Getty Images)
MONTREAL, CANADA: Canadian singer Celine Dion (L) wipes away tears while speaking at Sainte-Justine Children's Hospital in Montreal, Canada, 18 December, 2002. She and her husband, Rene Angelil (R), became godfather and godmother for the hospital to help raise funds for sick children. AFP PHOTO/Andre Forget (Photo credit should read ANDRE FORGET/AFP/Getty Images)
Canadian singer Celine Dion and husband Rene Angelil pose upon arrival at the Palais des Festivals in Cannes, southern France, 26 January 2008 to attend the 2008 NRJ Music Awards. AFP PHOTO VALERY HACHE (Photo credit should read VALERY HACHE/AFP/Getty Images)
Quebec pop diva Celine Dion with her husband and manager Rene Angelil, following a press conference at the Molson Centre in Montreal, September 8. Following her next concert tour, Dion is expected to take at least two years off to raise a family with Angelil, who is recovering from skin cancer surgery. PC/BM/HB/AA
LAS VEGAS, NV - JUNE 28: Celine Dion and Rene Angelil arrive at the 'Veronic Voices' Premiere at Bally's Las Vegas on June 28, 2013 in Las Vegas, Nevada. (Photo by Denise Truscello/WireImage)
HOLLYWOOD, CA - FEBRUARY 27: Singers Rene Angelil and Celine Dion arrive at the 83rd Annual Academy Awards held at the Kodak Theatre on February 27, 2011 in Hollywood, California. (Photo by John Shearer/Getty Images)
DUESSELDORF, GERMANY - NOVEMBER 22: Celine Dion and husband Rene Angelil attend 'BAMBI Awards 2012' at the Stadthalle Duesseldorf on November 22, 2012 in Duesseldorf, Germany. (Photo by Andreas Rentz/Getty Images)
NEW YORK - DECEMBER 07: Celine Dion, Rene Charles Angelil and Rene Angelil attend the Portland Trailblazers Vs. New York Knicks game at Madison Square Garden on December 7, 2009 in New York City. (Photo by James Devaney/WireImage)
KATIE - 4/25/13 - Celine Dion invited Katie Couric into her recording studio for an exclusive conversation about her family, her husbandâs cancer diagnosis, and her brand new music, airing on KATIE, distributed by Disney-ABC Domestic Television. (Photo by Ronda Churchill/Disney-ABC via Getty Images) CELINE DION, RENE ANGELIL
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WATCH: Inside Celine Dion and Rene Angelil's Enduring 20-Year Love Story

Songwriter Diane Warren, who penned many songs for Dion, including her Grammy-winning hit "Because You Loved Me," thanked Angélil.



Former Destiny's Child member Michelle Williams offered prayers.



Dr. Mehmet Oz, from The Dr. Oz Show, also shared his condolences.



Little Giants actor Devan Sawa, who is also Canadian, said he wished he could give Dion a "big hug."

WATCH: Celine Dion Reveals How Husband Rene Helped Her Return to the Las Vegas Stage

See how other stars paid their respects in the touching messages posted to Twitter and Instagram below.





















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