Ozzy Osbourne's family is honoring him on his birthday. Months after the Black Sabbath frontman sadly passed away from a heart attack, Sharon, Kelly, and Jack Osbourne celebrated what would've been his 77th birthday on Wednesday. Sharon took to Instagram to post a look at a memorial created by fans on the Black Sabbath Bridge in his hometown of Birmingham, England, along with pictures of them together over the years. His wife wrote in the caption: "My darling husband, I celebrate the day you were born. I will never let go of your hand until I see you on the other side.