To my ears, "Bad Behavior" is the standout track on the album. Opening with synth vocals and easing into a rap that builds to a harmony, it's probably the most musically diverse selection on the EP. It includes edgy refrains and silky harmonies with the insistent synth vocals echoing the title of the song. JB, the leader of GOT7, penned this one; in my view, he composed an exciting and strong R&B tune.