Lady Gaga brought fans to tears as they headbanged while paying tribute to Ozzy Osbourne.

Review: Lady Gaga gloriously returns to her dance roots in Mayhem Ball For Lady Gaga’s fans and everyone else, she’s back to her Mother Monster ways and and better than ever.

People were going gaga for Caltrain as dozens of Lady Gaga's little monsters boarded the themed car to get from San Jose to the concert at Chase Center in San Francisco.

As the death of Ozzy Osbourne continues to be felt by fans across the world, Lady Gaga paid tribute to the heavy metal legend during a concert at Chase Center in San Francisco.

Lady Gaga brought fans to tears as they headbanged while paying tribute to Ozzy Osbourne.

A little trip and fall won’t stop Lady Gaga from saying hello to her Little Monsters. During her third Mayhem Ball show in Las Vegas on Saturday, the singer lost her balance and tripped while ...

Lady Gaga was filmed suffering a nasty fall during Saturday's Las Vegas stop of her "Mayhem Ball Tour" -- but recovered like a pro.

Lady Gaga knows how to recover like a true performer. Gaga tripped and fell while performing "Vanish Into You" during a MAYHEM Ball performance in Las Vegas. A member of her camera crew recording ...

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.

Little Monsters are hand-making outfits for Lady Gaga's summer tour—and dare we say the looks rival Mother Monster herself.

There were pyrotechnics, plenty of couture costumes, a giant moving skull and even a floating gondola, but none of that could overshadow the power of Lady Gaga's voice. It cut through everything.