Although Katy Perry is best-known for frothy, off-the-walls pop music, the Billboard Hot 100 topper opened her Thursday (Jan.

Get tickets to see the Katy Perry Lifetimes Tour at Chase Center in San Francisco, Kia Forum in Los Angeles area, Honda ...

Katy Perry made an appearance on "Jimmy Kimmel Live!" on Jan. 29 wearing an edgy monochrome look set off by a pair of black ...

Lance Bass and JC Chasez have an *NSYNC reunion for L.A. wildfire relief, plus Kate Middleton, Katy Perry and more. From New ...

The two-venue FireAid Benefit Concert was held in Los Angeles on Thursday night to help raise money for the Southern ...

Headline acts for the show at the Kia Forum included No Doubt, led by Gwen Stefani, which formed in Anaheim in 1986. Before ...

Katy Perry shared what fans can expect from The Lifetimes Tour in an exclusive interview with E! News: "There might be a ...

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, who just announced the U.S. leg of her upcoming Lifetimes Tour, exclusively told E! News how she and fiancé ...

After selling out shows around the world for her upcoming The Lifetimes Tour, Katy Perry has announced that she will launch .

Bruno Mars and Rose's “Apt.” earns the singer his eleventh leader on Billboard's Digital Song Sales chart, matching Katy ...