![Katy Perry Kicks Off ‘Witness: The Tour': Opening Night Photos + Set List](http://townsquare.media/site/252/files/2017/09/katy-perry-witness-tour-opener-e1505929830401.jpg?w=980&q=75)
Katy Perry Kicks Off ‘Witness: The Tour': Opening Night Photos + Set List
Katy Perry launched her Witness tour at the Bell Centre in Montreal, Quebec, Canada on Tuesday (September 19).
Joining the "Swish Swish" star on her opening night was rising pop protégé, Noah Cyrus, with Purity Ring and Carly Rae Jepsen set to round out the tour's North American leg during later dates.
Above, check out some exclusive photos from the opening night of Witness: The Tour, as well as the official set list below.
Katy Perry — Witness: The Tour — Set List 2017
"In The Space"
1. “Witness”
2. “Roulette”
3. “Dark Horse”
4. “Chained to the Rhythm”
"Act My Age"
5. “Teenage Dream”
6. “Hot N Cold”
7. “Last Friday Night”
8. “California Gurls”
9. “I Kissed a Girl”
"Celestial Body"
10. “Deja Vu”
11. “Tsunami”
12. “E.T.”
13. “Bon Appetit”
"Mind Maze"
14. “Thinking of You”
15. “Save as Draft”
16. “Power”
"Motorcyclist"
17. “Hey Hey Hey”
18. “Part of Me”
19. “Swish Swish”
20. “Roar”
Encore:
21. “Firework”
Katy Perry's Best Live Vocals
More From Alt 101.7
![Cooler Weather is FINALLY on the Way to West Alabama](http://townsquare.media/site/530/files/2017/09/Fall-Weather.png?w=980&q=75)
![Former Vice President Joe Biden to Visit Birmingham October 3, 2017](http://townsquare.media/site/530/files/2017/09/GettyImages-654149720.jpg?w=980&q=75)
![Jordan Peele Joins ‘The Hunt’ For Nazis With New TV Series](http://townsquare.media/site/442/files/2017/09/jordan-peele-nazi-pic.jpg?w=980&q=75)
![Police Kill Deaf Man Who Didn’t Respond to Commands](http://townsquare.media/site/534/files/2017/04/177206094.jpg?w=980&q=75)
![‘Cult of Chucky’ Is Coming to Netflix in October](http://townsquare.media/site/442/files/2017/06/cult-of-chucky-trailer.png?w=980&q=75)
![There’s A “Mad Pooper” On The Loose!](http://townsquare.media/site/241/files/2014/01/Smell.jpg?w=980&q=75)
![Family-Friendly Tailgate Party Before the Ole Miss Game](http://townsquare.media/site/532/files/2017/09/sober-saturday.jpg?w=980&q=75)
![Sam Waterston Returning to ‘Law and Order’ for ‘SVU’ Stint](http://townsquare.media/site/442/files/2017/09/law-order-sam-waterston-pic.jpg?w=980&q=75)
![Is Mason Rudolph the Best QB in Oklahoma? — College Football Week 4 Preview](http://townsquare.media/site/801/files/2017/09/GettyImages-628285626.jpg?w=980&q=75)