The Number Ones: Katy Perry's “California Gurls” (Feat. Snoop Dogg)

California Gurls - Wikipedia

Katy Perry : NPR

Katy Perry - California Gurls (Lyrics) ft. Snoop Dogg

Dr. Luke - Stereogum

keycap : r/Youtooz

katy-perry-featuring-snoop-dogg-california-gurls

Katy Perry's 'California Gurls': Snoop Dogg Insisted He Didn't

Katy Perry - California Gurls (Official Music Video) ft. Snoop

Lee Hazlewood and Nancy Sinatra 1968. The same year they released their first collaborative album. : r/OldSchoolCool

Katy Perry's Teenage Dream Turns 10: A Transformation and Success