Katy Perry Vs. Example Vs. Kesha - California Love Kickstarts My Drug
Example vs Ke$ha vs Katy Perry - California Love Kickstarts My Drug Mash-Up
Katy Perry Vs. Example - Last Friday Night (markEP Bootleg)
Katy Perry Vs. Example - Last Friday Night (markEP Vs. Kris Menace Bootleg)
Katy Perry Ft Example (Mashup)
Kesha "Tik Tok" (2009) vs. Katy Perry "Califoria Gurls" (2010)
Katy Perry - Waking Up In Vegas (Official)
Katy Perry - Chained To The Rhythm (Official) ft. Skip Marley
Katy Perry vs. Calvin Harris ft. Example - Firework vs. We'll Be Coming Back (Mashup)
Katy Perry - Last Friday Night in Simlish
Katy Perry Vs Example - California Kickstarts (by That Daz Smith)
Flame "Joyful Noise" vs Katy Perry "Dark Horse" Mashup
Katy Perry - Thinking Of You (Official)
Example Feat. Katy Perry - Midnight Run With E. T. (Vocal Mix)
Katy Perry and Ellen Play Taboo
Katy Perry Dark Horse - Joyful Noise Flame Song Comparison
Ross Noble called a racist by Katy Perry! Very funny response
Why the Katy Perry/Flame lawsuit makes no sense
Katy Perry - Swish Swish (Official) ft. Nicki Minaj
Katy Perry ft. Juicy J - "Dark Horse" PARODY