Concert review: Katy Perry at Allstate Arena

13. Big Pimpin' (Jay-Z cover)

14. Friday (Rebecca Black cover)

15. Whip My Hair (Willow Smith cover)

16. Thinking of You 

17. I Want Candy (Strangeloves cover)

18. Hot N Cold 

19. Last Friday Night (T.G.I.F.)

20. I Wanna Dance With Somebody (Whitney Houston cover)

21. Firework 

Encore:

22. California Gurls
CHICAGO

More