Perez Hilton — Katy Perry took the night off from being the center of attention to support hubby Russell Brand at the premiere of his new flick The Tempest. At the Monday night Hollywood premiere Mrs. Brand wowed in a pale purple Elie Saab Couture gown while Rusty ... more info

MTV.co.uk News — The X Factor favourite Matt Cardle has exclusively told MTV UK that he wants to work with former XF guest judge, Katy Perry. We recruited the help of fellow finalist, Rebecca Ferguson, to ask the... more info

411 Mania — Lots of demand for Katy… more info

Reuters — NEW YORK (Billboard) - Earlier this fall concerned parents considered singer Katy Perry's play-date re-make of "Hot and Cold" with Elmo too risque to air on "Sesame Street." more info

Perez Hilton — We sent our "special" correspondent La Coacha to cover the red carpet at KIIS FM's Jingle Ball holiday concert in LA on Sunday night and… She practically molested Ryan Seacrest, as well as had some very colorful encounters with Katy Perry, Selena G... more info

Perez Hilton — Holy shiz! This is exactly what we like to hear! Katy Perry has just announced that due to overwhelming demand, she has scheduled 12 more dates for her California Dreams tour during the second half of 2011! Tickets go on pre-sale on Wednesday, Decem... more info

Pop Crunch — On Sunday, Glee’s Darren Criss (Blaine) and the Dalton Academy Warblers performed Katy Perry’s summer mega-hit “Teenage Dream” at the Trevor Project Live Benefit — a Hollywood charity event benefitting the nation’s only gay & lesbian suic... more info

411 Mania — More cleavage needed... more info

The Mirror — Katy shows she’s Hot N Cold more info

Perez Hilton — On Sunday, The Simpsons tied their season high rating of 9.6 million viewers! Pretty impressive! There were a couple of factors that may have helped the show's ratings, including an NFL overrun lead-in and a guest appearance by Katy Perry! We're thin... more info