It looks like they changed the choreography when they went on Happy Camp.
A-ONE channel http://www.youtube.com/user/fansaone [00:11.91]某个清晨没什么不同[00:15.40]急忙忙赶去上班别被扣分[00:20.00]就在快要迟到的时候我疾步 ...
青春
