Lady Gaga performed in San Francisco, honoring Ozzy Osbourne with a T-shirt tribute and a high-energy concert.

Lady Gaga rocked an Ozzy Osbourne T-shirt and danced to 'Crazy Train,' while Coldplay and Dave Matthews covered 'Changes' to honor the metal legend.

Explore the unexpected world of music collaborations with our list of ten wildly surprising pairings, from KISS and Michael Bolton to David Bowie and Bing Crosby. Discover these eclectic duos and the unique tracks they created,

Hours after Osbourne's death, Idol spoke with The Hollywood Reporter about Osbourne's musical legacy, and the path he carved for the musicians who came after him.

Two weeks before his death on Tuesday, Osbourne took part in Black Sabbath’s farewell show on July 5. He performed his final show with his bandmates — Geezer Butler, Tony Iommi and Bill Ward — at the Villa Park Stadium in Birmingham, England, where the band was formed in the late ’60s.

" is one of the more sentimental songs among the group's heavy metal anthems. In 2003, Osbourne and Kelly released a duet of the track rewritten to match their own story. The tender father-daughter remake served as a microcosm for the rocker's contradictions: a harsh,

Earlier this week, rock 'n roll legend Ozzy Osbourne of Black Sabbath passed away just a couple of weeks after a farewell concert. Now, one of his longtime Black Sabbath bandmates is speaking out about The Prince of Darkness' passing.

The Grammy winner was singing "Vanish Into You" when she slipped and "ate s--t bad" during the Las Vegas concert over the weekend.