Number 1 today in 2008: Katy Perry – I Kissed A Girl
Katy Perry's 10 best songs
PPT - Katy Perry PowerPoint Presentation, free download - ID:3543244
Katy Perry - California Gurls
A DECADE OF POP: CALIFORNIA GURLS - Voir Fashion
Misty Rowe, one of the “Hee Haw Honeys” in the 1970s : r/OldSchoolCelebs
Dr. Luke - Stereogum
keycap : r/Youtooz
California Gurls - Wikipedia
Celebrating 10 Years of Katy Perry's History-Making Pop Era