section_heading: Promocija
paragraph_text: mini|250px|Katy Perry izvodi pjesmu tjekom nastupa na MuchMusic Awardsima Perry je pjesmu po prvi puta uživo izvela 20. svibnja 2010. godine na godišnjoj "upfront" prezentaciji CW Networka.<ref>Reviewing the CW Upfront Presentation: Katy Perry Avoids Catastrophe - Vulture <ref>Katy Perry’s First Live Performance Of “California Gurls” Not So Sunny | Music News, Reviews, and Gossip on Pjesmu je Perry izvela i na dodjeli MTV Movie Awardsa 6 lipnja<ref>Will Katy Perry’s MTV Movie Awards Performance Top Her Famous Cake Dive?  te na dodjeli Much Music Video Awardsa 20 lipnja 2010. godine.<ref>[http://mmva.muchmusic.com/wtf-first-2-mmva-performers-announced 2010 MuchMusic Video Awards | WTF! First 2 MMVA Performers Announced]  Pjesmu je izvela i tijekom reality showa Germany's Next Topmodel.<ref>Watch Katy Perry Shake Her Purple Wig On ‘Germany’s Next Top Model'