2AM, the ballad kings of K-pop, and their single ‘Confession of a friend’ are our feature for [Time Capsule] for this week. The group 2AM is a ballad group that was co-managed by JYP and BigHit and later on only by JYP Entertainment. They were active from 2008-2014. They’re not officially disbanded. The members Jo Kwon, Lee Changmin, Lim Seulong ...