One Direction Perform ‘Harlem Shake’ + Pants Harry Styles Live at the O2 Arena in London
Most bands dream of performing at the O2 Arena in London, which fits 20,000 souls, one time. One Direction have performed at the O2 Arena 10 times throughout their short career, which blows their minds as much as it blows yours! And now there's video from their most recent stints in the legendary arena to show off just why they've had the privilege to do so.