Perry, known for global hits including "California Gurls" and "Firework," announced on Monday The Lifetimes Tour, which will ...

Get ready to roar and drive — you'll be able to enjoy multiple big-name artists across the state this year — with all of ...

Rod Stewart, Katy Perry and Lady Gaga were just some of the famous faces who performed at FireAid on Thursday, a benefit ...

Billie Eilish, Pink, Katy Perry, Nirvana and Dr Dre were among the stars who performed at FireAid on Thursday, a benefit concert in Los Angeles to help the area recover from two of the largest fires ...

Katy Perry performed several of her hits, including Rise, Roar, and California Gurls, while waving the California state flag and wearing a customized Los Angeles County fire department T-shirt. "I've ...

On Thursday, some of Hollywood’s biggest names will host a benefit concert at two Inglewood, California, venues to support ...