Katy Perry and Rebecca Black

CFG Bank Arena - Baltimore, MD

CFG Bank Arena - Baltimore, MD

CFG Bank Arena - Baltimore, MD

CFG Bank Arena - Baltimore, MD

CFG Bank Arena - Baltimore, MD

M&T Bank Stadium - Baltimore, MD

Baltimore Soundstage - Baltimore, MD

Chesapeake Employers Insurance Arena - Baltimore, MD

Nevermore Hall - Baltimore, MD

Nevermore Hall - Baltimore, MD

Ottobar - Baltimore, MD

Nevermore Hall - Baltimore, MD

The Lyric - Baltimore, MD

Nevermore Hall - Baltimore, MD

Baltimore Soundstage - Baltimore, MD

2 concerts

29 concerts

2 concerts

13 concerts

41 concerts

2 concerts

5 concerts

6 concerts

22 concerts

1 concert