Katy Perry and Rebecca Black

Scotiabank Arena - Toronto, ON

Scotiabank Arena - Toronto, ON

Scotiabank Arena - Toronto, ON

Scotiabank Arena - Toronto, ON

Scotiabank Arena - Toronto, ON

Scotiabank Arena - Toronto, ON

Danforth Music Hall - Toronto, ON

The Concert Hall - Toronto, ON

Danforth Music Hall - Toronto, ON

Adelaide Hall - Toronto, ON

The Opera House - Toronto, ON

Hugh's Room Live - Toronto, ON

Danforth Music Hall - Toronto, ON

Koerner Hall at Telus Center - Toronto, ON

Velvet Underground - Toronto, ON

The Opera House - Toronto, ON

32 concerts

18 concerts

8 concerts

200 concerts

5 concerts

3 concerts

9 concerts

25 concerts

20 concerts

47 concerts