Tributes are pouring in from music legends and celebrities after Ozzy Osbourne, the rock and heavy metal icon turned reality show star, has died at the age of 76, according to his family.

Gene Simmons paid tribute to the fellow rock icon. "Sad to report Ozzy has passed away. He was a giant. Admired and loved by millions of fans worldwide. Prayers and condolences go out to the Osborne family," the KISS rocker wrote, sharing a news link to his death.

After the Prince of Darkness passed away at the age of 76, rocker Yungblud paid tribute to his hero, Ozzy Osbourne, on social media.

Celebrities and fellow musicians are reacting to the loss of a true rock legend. Ozzy Osbourne passed away on July 22 at 76 years old, and his band Black Sabbath was among the first to publicly honor his legacy with a simple but lasting message on their official social media accounts.

Ozzy Osbourne, a founding member of Black Sabbath who earned the nickname "Prince of Darkness," died on Tuesday, his family confirmed.

Y ungblud has paid a heartbreaking tribute to Ozzy Osbourne weeks after performing at the final Black Sabbath show. Yesterday, July 22, Ozzy's family announced that The Black Sabbath frontman had died age 76.

Ozzy Osbourne has died at 76 following his battle with Parkinson’s. Ronnie Wood Yungblud and more pay emotional tributes to the Black Sabbath frontman

Ahead of Black Sabbath's final show on Saturday, July 5, Yungblud gave Ozzy Osbourne a heartfelt gift. He captioned a YouTube video of the moment with "My f------ hero."

Tributes have been pouring in for iconic singer Ozzy Osbourne ever since he bid adieu to the world on Tuesday. Bollywood actor Ranveer Singh and stand-up comedian Vir Das also expressed grief over the demise of Ozzy Osbourne.

Ozzy Osbourne's death at the age of 76 has shocked Hollywood, and many celebrities have taken to social media to mourn his passing. Elton John shared a pic of himself with Osbourne, writing on Instagram,

John Michael "Ozzy" Osbourne, the lead singer of British heavy metal band ... will be in every single note I sing and with me every single time I walk on stage," Yungblud wrote. "Your cross around my neck is the most precious thing I own.