Katy Perry, Tiësto, Aitana - Resilient (Tiësto Remix) (Official #OpenToBetter Film)
Katy Perry Vs Tiesto & Allure - Pair of Firework (DJs From Mars Bootleg Remix)
Katy Perry, Tiësto - Resilient (ft. Aitana) (Tiësto Remix) (Official Visualizer)
Tiesto vs Katy Perry - Red Lights x Teenage Dream
Katy Perry Vs Tiësto & Allure - Pair Of Firework (Djs From Mars Bootleg)
Tiësto, Katy Perry - Red Lights vs. Unconditionally (Mashup)
Alesso, Katy Perry - When I'm Gone (Official Music Video)
Tiësto & Karol G - Don't Be Shy (Official Music Video)
Tiesto ft. Katy Perry - E.T. (Club Mix) HD [2011]
Katy Perry VS Tiesto House - ET
Tiësto's 'Red Lights' Totally Rips-Off Katy Perry's 'Teenage Dream'.
Katy Perry vs. Tiësto & Blasterjaxx - Dark Strings (DJ Gizo Mash-Up)
Katy Perry - E.T. (Tiësto Remix)
Katy Perry E T ( Tiesto Remix )
Zedd, Katy Perry - 365 (Official)
Tiesto vs Katy Perry - Teenage Red Lights (Daft Rebel Mashup)
Blasterjaxx vs. Katy Perry vs. Tiesto - Chasing Part Of Snake (Oscarr Blanc Mashup)
Teenage Lights [Tiesto vs. Katy Perry] Mashup