Katy Perry has premiered a music video..

Katy Perry has premiered a music video to promote her single called "Waking Up in Vegas". In the Joseph Kahn-directed video, she and her boyfriend played by Joel David Moore win almost all games in one of the Las Vegas' clubs after previously captured as two "hungover and broke" persons. 

"Waking Up in Vegas" is a song penned by Katy Perry, Desmond Child and Andreas Carlsson. The track is lifted from Katy's 2008 studio album "One of the Boys" and is expected to be released as the next single after "Thinking of You".

Elsewhere, Katy Perry says she will come out with more mature music for her next album. "I definitely want to make a follow-up pop, fun record. I'm not looking to alienate my fans, but I can't be that grown-up Shirley Temple girl wearing the stupid strawberry in her hair all the time ... because I'd kill myself or someone else would for