One Direction singing "One Thing" in Concert Live at Mandalay Bay Las Vegas 8/3/13

One Direction singing "One Thing" Live in Concert at Mandalay Bay Las Vegas on August 3, 2013. I video taped nearly every song at this concert so check out my other videos to see their other songs.

[@animeamvsong.1560]

Picture quality is super awesome.

[@hayoungkim2092]

you can have my kidney.... i love this!!!! thanks for sharing

[@isakkalai5723]

I'm the 69 th like :D

[@dwarfhammsteryt1260]

Harry said frozen and butt cheak