TMZ — Filed under: Katy Perry Katy Perry burned one of her former classmates during a surprise performance at her old high school yesterday ... calling out some dumbass who ignored her during her pre-girl-kissing years. It a... more info

MTV.co.uk News — Katy Perry has urged her loyal fans to stop trying to eat her second album Teenage Dream.   SEE MTV’s KATY & RUSSELL GALLERY HERE   The star decided to inject the smell of candy... more info

MTV.com News — 'I love all that kind of symbolism that she had on her dress, and she made a statement,' singer says of Gaga.By Jocelyn Vena, with reporting by Audrey Kim Lady Gaga at the 2010 VMAs Photo: Kevin Mazur/ WireImage Several days after the VMAs,... more info

MTV.com News — The 'California Gurl' gives energetic show for screaming students at her Santa Barbara alma mater, Dos Pueblos.By Jocelyn Vena, with reporting by Audrey Kim Katy Perry at her old high school, Dos Pueblos, on Tuesday Photo: MTV News Katy Per... more info

MTV.com News — From Rihanna's coy reaction to Drake's 'Fancy' set to Katy Perry's toast, we revisit our favorite split-second moments.By Jim Cantiello Rihanna performs at the 2010 VMAs Photo: Kevin Winter/ Getty Images From Kanye West's bright red suit to... more info

MTV.com News — Eminem's Recovery moves back up from #3 to #2.By Gil Kaufman Sara Bareilles' Kaleidoscope Heart Photo: Epic Three months into its epic chart run, Eminem's Recovery continues to provide stiff competition to chart newcomers. In one of the m... more info

Starpulse — The always sexy Katy Perry wore pink, purple and blue highlights in her gorgeous black hair and donned a short black and white dress at the MTV Video Music Awards on Sunday night. We're wondering w... more info

Perez Hilton — Amazing! What a treat! Katy Perry is set to perform a free concert at her former stomping ground, Dos Pueblos High School in Goleta, CA, today! Unfortunately for the rest of us, it's only for students and staff at the school! Jealous! Have an effi... more info

ET Online — ET's Kevin Frazier rode to the MTV Video Music Awards with Katy Perry and pressed her on the "I Do" details! Coy Katie refutes Kevin's claims that he has an invite, saying, "I'm not giving away any information. No, not at all." She does divul... more info

Idolator — Did You Hear? :: Justin Bieber got smooched by BFFs Katy Perry and Rihanna at the VMAs. Matt Kemp and Russell Brand, we wouldn’t trust The Bieb with our girlfriends—lil dude has a magical way with the ladies. [Just Jared] :: Katy Perry shows off... more info