Perez Hilton — All right! These are some pretty solid selections! In the upcoming Valentine's Day-centric episode of Glee, titled Silly Love Songs, expect to hear Lea Michele's take on Katy Perry's Firework, as well as Mark Salling doing Fat Bottomed Girls by Quee... more info

Gigwise — 'Teenage Dream' UK tour... more info

Pop Crunch — Promoting self-acceptance as only she can. Pregnant pop star Pink, 31, uses strong messaging in the video promo for her new single, “F*ckin’ Perfect,” a track featured on her current Greatest Hits Album. Directed by David Meyers, the lensman be... more info

411 Mania — How did he do? more info

ContactMusic — KATY PERRY, the American pop singer and wife of RUSSELL BRAND, has announced 38 dates for the US and Canadian leg of her 'California Dreams' world tour. The 25-year-old confirmed the summer 2011 shows during a live web stream from Facebook's offices ... more info

ContactMusic — KATY PERRY, the American pop singer and wife of British comedian RUSSELL BRAND paid a visit to the Facebook offices in California yesterday (19th January 2011) where she met with the website's founder, MARK ZUCKERBERG, reports the UK's Daily Mail. Th... more info

Perez Hilton — Check Bruno Mars' soulful, stripped-down rendition of Katy Perry's California Gurls (above)! The dude is super talented!!!! more info

Gigwise — She visits company's HQ to announce tour... more info

Perez Hilton — Katy Perry not only has revealed that she is going to be traveling all over the U.S. and Canada this summer, but she's also going to be taking with her two of our friends! Robyn and Marina & The Diamonds will be joining Mrs. Russell Brand on her "Cal... more info

Starpulse — Pop superstar Katy Perry announced today via a live appearance on Facebook that her California Dreams 2011 world tour is coming to North America this summer. The North American leg of the tour spo... more info