Katy Perry - Witness, Roulette, & Dark Horse (Live in Indianapolis December 9th, 2017)

Katy Perry- Teenage Dream, Hot n Cold, Last Friday Night (Live in Indianapolis - December 9th, 2017)

Katy Perry - Witness - Roulette - Dark Horse - In Chicago 2017

Katy Perry Witness Opening & Roulette 12/10/17

Katy Perry's FULL Pepsi Super Bowl XLIX Halftime Show! | Feat. Missy Elliott & Lenny Kravitz | NFL

🔥 Katy Perry - Roulette (Nejtrino & Baur Remix) [Club House, Dance Pop]

Katy Perry - E.T. & Bon Appetit (Live in Indianapolis December 9th 2017)

Katy Perry - Witness (The Opening Show) (Witness the tour 2017)

Katy Perry - Dark Horse ft. Juicy J

KATY PERRY LIVE - WITNESS THE TOUR - 15TH JUNE 2018 - LONDON (O2)

Katy Perry - Roulette JADE CHYNOWETH

"E.T." + "Bon Appétit" Katy Perry: Witness the Tour- Boston Full Show Part 11 20170929

15 Megamix Dance Party / 16 Walking On Air 2014-08-02_Katy Perry @TD garden

Katy Perry - Witness: the Tour (Act 1) FULL SCREEN BACKDROPS

Katy Perry - Witness the Tour Opening - Arena Ciudad de México (04-05-2018)

Katy Perry - International Smile [Music Video]

WITNESS | THE MEGAMIX (A Katy Perry Mashup) // by Adamusic

Katy Perry Live @ Amsterdam, Ziggo Dome - Witness The Tour 26.05.2018

Katy Perry Opening - Witness / Roulette - 01-07-2018 - Houston

Katy Perry - Teenage dream/Hot n cold/Last Friday night (Live in Montreal, Witness the tour 2017)

Zedd, Katy Perry - 365 (Official)