Up-and-coming singer/songwriter Katy Perry has been wowing fans and critics alike with her big voice, sassy attitude, and feisty, confessional songs. Perry's debut album won't be available until next spring, but her digital EP Ur So Gay provides a good idea of what to expect. Briefly encompassing the breadth of her personality, the Ur So Gay EP is comprised of four songs, including the title track, a hilarious kiss-off to an ex-boyfriend. "Ur So Gay" receives a pumping club remix by DJ/producer Junior Sanchez, and "Use Your Love" is a new version of British pop/rock band The Outfield's hit single "Your Love." With songs licensed to MTV's The Hills and Oxygen TV's Fight Girls, we'll be hearing lots of Perry before her album's release.