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

Scotiabank Arena - Toronto, ON

Scotiabank Arena - Toronto, ON

Scotiabank Arena - Toronto, ON

Scotiabank Arena - Toronto, ON

RBC Amphitheatre - Toronto, ON

RBC Amphitheatre - Toronto, ON

RBC Amphitheatre - Toronto, ON

Longboat Hall - Toronto, ON

Coca-Cola Coliseum - Toronto, ON

History - Toronto, ON

9 concerts

1 concert

50 concerts

6 concerts

26 concerts

33 concerts

16 concerts

6 concerts

1 concert

6 concerts