411 Mania — Katy looking good on the red carpet... more info

Pop Crunch — Katy Perry… er, make that Katy Brand, is making history on the US charts. This week, Katy’s hit single “Firework” rose to the top of the Billboard Hot 100, making the sultry newlywed the first female artist in 11 years to score three consecut... more info

Gigwise — Tells the press... more info

Guardian Music — Nicki Minaj, Katy Perry, Justin Bieber, Kim Kardashian all highly ranked in Google's list of what UK users search forGoogle publishes its annual Zeitgeist – the list of the year's most popular UK search terms – and it reveals that a fascination ... more info

Perez Hilton — Go on and let your colors burst, girl! You're riding high right now! This week, Firework is the #1 single on the Billboard Hot 100, making Katy Perry the first female artist in 11 years to have three consecutive radio singles from a single album reac... more info

411 Mania — Plus, big movement from Bruno Mars and the BEPs... more info

411 Mania — She tells Ellen… more info

Pop Bytes — Because Katy Perry doesn't understand how fame works, she decided that she's going to officially change her last name to that of her husband, Russell Brand because clearly her marriage to a sex-addict has absolutely no chance of ending in divorce. Ju... more info

Jam! Showbiz Music, Canada — Newlywed singer Katy Perry is considering changing her last name to seal her union with husband Russell Brand. more info

Starpulse — Newly-wed singer Katy Perry is considering changing her last name to seal her union with husband Russell Brand. The I Kissed A Girl hit-maker, who was born Katheryn Hudson, wed the funnyman in a ... more info