ContactMusic — Rihanna has broken pal Katy Perry's record for the most number ones on America's Pop Songs radio airplay chart.She becomes the first artist in the... more info

Big Apple Music Scene — While talking about her marriage and subsequent divorce to Russell Brand recently, Katy Perry dismissed the entire relationship when asked about it at the ASCAP 'I Create Music' Expo by saying, "Russell who? Simmons? No, I've never met him. Oh do you... more info

ContactMusic — Katy Perry has described her marriage to Russell Brand as a ''very tiny elephant''.The 'Firework' hitmaker - who split from the British comic in... more info

ContactMusic — Katy Perry cited performing 'Firework' at a charity fundraiser with an autistic fan as her career highlight. The 28-year-old singer shared the stage... more info

411 Mania — Perry says she doesn't feel any pressure... more info

Starpulse — Katy Perry won't be the only pop star in the upcoming Smurfs sequel, Britney Spears has recorded a new song that will play over the end credits for the upcoming The Smurfs 2. The new song, "Ooh La... more info

ContactMusic — Pop star Katy Perry has become entangled in a haircare deal gone wrong as bosses of a British firm attempt to brush off an oral agreement over an... more info

411 Mania — Over a hair care endorsement... more info

People.com — The weekend-long music festival plays host to a number of stars more info

USA Today Music — Robert Pattinson, Kristen Stewart, Lindsay Lohan, Bono and Katy Perry were in attendance. more info