The pop icon, 39, closed out her San Francisco show on Tuesday - the day Osbourne passed - with his song, Crazy Train.

On the first night of her San Francisco tour stop at Chase Center, Lady Gaga honored the late Black Sabbath singer and ...

On Tuesday night, tributes continued for Osbourne. Coldplay and singer Chris Martin performed the song "Changes" by Black Sabbath. Lady Gaga also paid tribute to Osbroune by performing "Crazy Train" ...

Lady Gaga and Coldplay were among the artists who paid their respects to Ozzy Osbourne onstage hours after his death July 22 at age 76.

Some people won records during the themed ride, and Caltrain staff handed out fans that said "Go Gaga, Go Caltrain." ...

While an outrageous fashion sense, elaborate videos, and spectacular stage sets are her norm, it's the music of 'Monster Mother' Lady Gaga that has led to her explosive career full of fame and ...

Lady Gaga tripped during a recent show in Las Vegas, but then recovered, while greeting fans during her 'Vanish Into You' moment at the Mayhem Ball.

Lady Gaga's Mayhem Ball tour stop in Las Vegas took an unexpected turn when she fell onstage during a performance of 'Vanish ...

There were pyrotechnics, plenty of couture costumes, a giant moving skull and even a floating gondola, but none of that could ...

The power of fandoms extends beyond their utility as marketing metrics or streaming numbers. They’re living, breathing communities.

Lady Gaga's Mayhem Ball kicked off in Las Vegas with a glorious mix of theater and powerhouse vocals. We take you inside the first show.

The All Stars 10 finale has crowned a winner between Aja, Bosco, Daya Betty, Ginger Minj, Irene The Alien, Jorgeous, Kerri ...