Katy Perry uses her new album to get back at her ex-boyfriends.

On her LP "One of the Boys," Katy makes fun of several former lovers, even laughing about the size of one's manhood on "Ur So Gay."

Katy Perry's parents have denounced her hit song "I Kissed a Girl" as "shameful and disgusting".

Katy - who is celebrating her second week at number one in the U.K. singles chart with the track - has upset her parents with the song's lesbian lyrics.

Katy Perry is tired of girls wanting to kiss her.

The "I Kissed a Girl" singer insists that despite her raunchy lyrics, she is not interested in locking lips with her female fans.