During the May 18 episode of "Weekly Idol", AOA were given the challenge of dancing to a sped up version of their new song, "Good Luck".
So how did the girls go at the challenge? Well, they almost got it right!
The AOA girls started off well, only for ChoA to quickly lose her place and get in everyone else's way! For some sped up dancing, and some adorable ChoA shenanigans, check out AOA's dance challenge right here: