Katy Perry is promising her new album will be a lot of fun when it gets a release this summer. Talking about the follow-up to 'One of The Boys', the 'Waking Up In Vegas' singer said: "We nailed it: It's roller-skating! It's '90s! It's Ace of Base! It's Cyndi Lauper! It's like all these colors and more." Perry added to MTV about the currently untitled album: "It's going to be one of those records that is everybody's favorite guilty pleasure."

Katy has worked with a number of songwriters and producers on the CD, including Weezer's Rivers Cuomo, The-Dream and 'Halo' hitmaker Ryan Tedder. Dr. Luke - who helped Perry on her worldwide hit 'I Kissed A Girl' and more recently Ke$ha's 'TiK ToK' - also worked on the album.