Katy Perry has said that “California Gurls” is her answer to Jay-Z and Alicia Keys’ “Empire State Of Mind,” which fortuitously topped the Hot 100 when she was working on Teenage Dream.

Katy Perry has worn some seriously wild outfits in her day. There was the cinema-inspired bodysuit she wore in 2012, her whipped cream bra from the “California Gurls” music video, and of ...

Katy Perry‘s decision to ask Snoop Dogg to perform a guest verse on her song “California Gurls” was great. Snoop Dogg’s actual verse on the song was terrible.

You know what they say about California Gurls. Katy Perry came dangerously close to suffering a wardrobe malfunction when her bra broke during her Las Vegas show over the weekend. The “Fireworks ...

Although Katy Perry is best-known for frothy, off-the-walls pop music, the Billboard Hot 100 topper opened her Thursday (Jan. 30) night mini-set during the FireAid LA Benefit Concert with a very ...

Although Katy Perry is best-known for frothy, off-the-walls pop music, the Billboard Hot 100 topper opened her Thursday (Jan. 30) night mini-set during the FireAid LA Benefit Concert with a very ...

Katy Perry Sings ‘California Gurls’ While Waving State Flag at FireAid Benefit Concert. She also performed "Rise" backed by a choir.