Perez Hilton — Soooo GOOD! Check out this previously unreleased Katy Perry smash called Part of Me! (below) How this didn't make it onto Teenage Dream, we don't know! more info

411 Mania — Take a look back at some of the hottest pics we posted in 2010.... more info

Gigwise — Track was produced by Dr Luke... more info

Pop Crunch — Russell Brand’s got a lot to learn about life as a married man. Lesson No. 1: All Yes or No Questions Are To Be Answered with a Prompt “Yes/No, Dear….” Lesson No. 2: Diamonds & Rubies Trump Flowers & Candy Everytime…. and Perhaps Most Impor... more info

Dlisted — The motherfucker takes a picture of you SANS FARDS and making a "Is this real life?" face (or maybe that's a "WRONG HOLE!" face) after you've just woken up. And then not only did Russell Brand capture Katy Perry in her most vulnerable state... more info

Perez Hilton — The reign of of Katy Perry is over! (But don't fret- three weeks is quite an accomplishment!) This week's Billboard charts has a new #1 artist - Bruno Mars! Taking down Katy with his hit Grenade is an accomplishment in itself, but Bruno is the first ... more info

The Newsroom — We take a look back Taylor Swift, Lea Michelle Susan Boyle, Ke$ha, and Katy Perry, the ladies who made 2010 just that much more interesting more info

Guardian Music — Your percentage by percentage guide to the year in pop15% At the disco!"So we back in da club" Usher DJ Got Us Fallin' In Love"I'm in the club so I'm gonna do, do, do, do . . ." Taio Cruz Dynamite"Messin' with the baddest chicks in the club" Black Ey... more info

411 Mania — Will T.I. make his big comeback next year? Will Lady Gaga's Born This Way be the biggest album of 2011? Will concert tickets go down in price? Will Katy Perry and Russell Brand last past their first anniversary? 411's Dan Marsicano and Michael James ... more info

Gigwise — Beating Kings Of Leon and Katy Perry... more info