Firework

I Kissed a Girl

California Gurls

I Kissed a Girl
Hot n Cold
California Gurls
Firework
Teenage Dream
Peacock
Last Friday Night
Starstruck
E.T
Waking up in Vegas
Hummingbird Heartbeat
Not like the Movies

and many more...

(Also this tribute can be mixed with another tribute, e.g, 2 tributes in one night)