Their performances at Mandalay Bay Events Center, Las Vegas (2.8.2013.)

BEST SONG EVER 
BEST SONG EVER
BEST SONG EVER (2nd row) 

I Would
More Than This / More Than This
OWOA
Over Again
Kiss You
Little Things / Little Things
Last First Kiss
Moments 
Teenage Dirtbag
One Thing
Loved You First 
C'mon, C'mon
Heart Attack
Up All Night 
WMYB 
Change My Mind (full) / Change My Mind
Change My Mind
Rock Me 
Loved You First 

Harry falling on stage
Twitter Questions
Twitter Questions