Perez Hilton — We knew she could do it! After spending seven weeks on the Hot 100 with his single Love the Way You Lie, Eminem has been dethroned by Katy Perry. Katy will have back-to-back No. 1s as Teenage Dream tops the charts! And it'll be her second week at th... more info

Starpulse — Singer Katy Perry wants to give Simon Cowell an extra special wedding present - by performing a duet with his TV colleague Cheryl Cole at the ceremony. The I Kissed A Girl hit-maker befriended Co... more info

Idolator — A week after she unseated Eminem from the #1 position on Billboard’s Top 200 Albums chart, upcoming SNL performer Katy Perry suffers a 54% drop in sales with Teenage Dream and gets bumped down by Disturbed’s Asylum. See how the Top 10 of the main... more info

MTV.com News — Eminem's Recovery holds at #3.By Gil Kaufman Disturbed's "Asylum" Photo: Warner Music Group It was a short trip to the top for Katy Perry. Despite locking down not one but two of the summer's biggest smashes with "California Gurls" and the ... more info

Reuters — LOS ANGELES (Billboard) - Alt-metal rock band Disturbed claimed its fourth No. 1 album on the U.S. pop chart Wednesday despite a hefty drop in first-week sales. more info

CNN Showbiz — EW.com has learned that Amy Poehler ("Parks and Recreation") will host "Saturday Night Live" when the late-night comedy show returns to NBC on September 25. Katy Perry will be the musical guest. more info

ContactMusic — Singer KATY PERRY wants to give SIMON COWELL an extra special wedding present - by performing a duet with his TV colleague CHERYL COLE at the ceremony.The I Kissed A... more info

NME — Plus Hurts are vying for a Top Five placing more info

Gigwise — With his debut solo effort... more info

Idolator — Did You Hear? :: Katy Perry will be the musical guest on Saturday Night Live’s 36th season premiere. Amy Poehler will be the host, and we will be the audience, watching every single delicious minute of this episode. (We’re fully expecting a Russe... more info