Gigwise — Singer extends second leg of California Dreams tour... more info

ContactMusic — A spokesperson for producer DR. Luke has slammed reports he's fallen out with pop star Katy Perry amid allegations they stopped speaking after a heated argument in January (11). The pair has enjoyed multiple chart successes since Perry shot to ... more info

Popeater — Filed under: Music News, Katy Perry Don't worry, all is well with Katy Perry and hubby, Russell Brand. But the same can't be said for her relationship with another important man in her life -- her producer, Dr. Luke. According to the New York Post, P... more info

ContactMusic — Katy Perry has been named as the face of ghd. The 'Firework' singer is the hair styling brand's new global ambassador and will promote a range of products - including their sought-after hair straighteners - in a new campaign, shot by renowned phot... more info

Pop Crunch — Hitmaking producer Dr. Luke has gotten his boxers in a bunch after a falling out with singing star Katy Perry. Dr. Luke is credited for turning Ke$ha into a star [...] more info

Guardian Music — Wembley Arena, LondonIf you've ever wondered what The X Factor would be like if you removed the judges and just focused on the musical acts, then wonder no more. This two-hour long showcase of the top nine finalists from last year's series starts li... more info

ContactMusic — Russell Brand isn't worried about being typecast. The British funnyman - who is married to pop star Katy Perry - plays the title character in 'Arthur', a remake of the Dudley Moore movie about a drunk man and his long-suffering staff, but he think... more info

Guardian Music — There's a little bit of Madonna DNA in most modern pop stars. Here's who Peter Robinson thinks should be next to 'do a Madge'Madonna pretty much invented contemporary pop fame so there is a little bit of her in the DNA of every modern pop thing. That... more info

Guardian Music — (Atlantic)Lupe Fiasco established his selling point as a contrast to the crunk sensibilities of mid-00s hip-hop: a nerdy backpacker throwback unafraid to be vulnerable and smart. Six years on, soft-serve feelings have become the genre's commercial de... more info

Big Apple Music Scene — Katy Perry's an interesting case. She's become an advocate for gay rights, something that's apparent in her "Firework" video which shows two guys kissing as fireworks explode. But remember how she got her start? Her first single "Ur So Gay" features ... more info