B2ST attempted the random play dance on the June 29 broadcast of 'Weekly Idol,' dancing to both old and new hits. Though the members tried, they didn't quite recall the moves to some of their older songs, and the set soon turned into an disorderly aerobics class. It probably was trickier because they recently went from six to five members.
Did B2ST at least get some of the choreo right? Find out in the clip above!