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

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

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

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

Katy Perry will take 'The Lifetimes Tour' to several cities across the United States starting on May 7 in Houston, Texas' ...

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 ...

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 ...

Katy Perry is planning her first Oklahoma City show this spring ... the U.S. leg of Perry's tour also will include concerts ...