The Newsroom — Katy Perry shows off an old glamour shot of her when she was kid on Twitter. more info

Starpulse — Katy Perry's highly anticipated sophomore release, "Teenage Dream," is available today! Katy will be celebrating with her Live on Letterman event tonight at 8 ET/5PT where she will be live streami... more info

ET Online — Can you guess the celebrity in this photo flashback? It's none other than Katy Perry, who posted the pic via her Twitter, saying, "grandma brought this one outta the closet today! #glamourshots" Teenage Dream, Katy's new album, is out today... more info

Topix — Katy Perry's sugary-sweet presentation and perfectly manufactured sound don't equate to musical greatness in her new album, but do make for some enjoyable musical escapism. more info

Unreality Music — Okay, so we know times change, right? We know that petrol prices are fluctuating more than Louis Spence’s body; we know that teenage pregnancy in Britain is unprecedented; and we'know the p... more info

ContactMusic — KATY PERRY posted, "IT'S TIME! TEENAGEDREAM!" on her Twitter page on Tuesday 24th August 2010 to mark the release of her new album 'Teenage Dream'. The pop sensation and... more info

ContactMusic — Katy Perry is too busy to have children.The 'Teenage Dream' hitmaker - who is engaged to Russell Brand - admits she would love to start a family with the British... more info

Gigwise — For iPhone and iPad... more info

MTV.com News — 'I'm always looking for that one thing that's really normal that you can make twisted,' singer says.By Jocelyn Vena, with reporting by Sway Calloway Katy Perry Photo: MTV News Katy Perry isn't exactly the queen of nuance. In her "California... more info

L.A. Times - Entertainment — Perry loves the God-given gift of her lovely breasts and the bad-girl business of rock and roll.Perry loves the God-given gift of her lovely breasts and the bad-girl business of rock and roll. more info