Jack, Kelly Osbourne wish dad Ozzy Osbourne 76th birthday: See tributes

Ozzy Osbourne’s children, Jack and Kelly Osbourne didn’t let their father’s 76th birthday slide without heartfelt tributes.

Ozzy, the legendary Black Sabbath frontman, turned 76 on December 3, and his family marked the occasion with touching wishes on social media.

Kelly, 40, shared a heartfelt throwback photo on Instagram, which showed her as a young girl wrapped in her father’s arms.

In the nostalgic snap, Kelly gently grabs onto Ozzy’s shoulder while he holds her close.

“When I think about people that I am proud of no one tops you Dadda,” she wrote. “I love you more than words can describe. Happy birthday to the [prince] of darkness!!!”

Ozzy’s son, Jack, 39, also celebrated the milestone with a cheerful Instagram post.

He shared a photo of the two lounging on a bed, both smiling warmly. “HAPPY BIRTHDAY TO THE BOSS,” Jack captioned the picture.

The family’s matriarch, Sharon Osbourne, 72, also paid tribute to her husband by posting a photo of him pouring a cup of tea.

“Happy Birthday to my whole,” she captioned the sweet picture.

Ozzy shares Kelly and Jack, as well as Aimee Osbourne, 41, with his wife Sharon. He is also father to Jessica and Louis Osbourne from his previous marriage to Thelma Riley.