Biography
2AM is a South Korean group formed by Jinwoon, Seulong, Changmin and Jo Kwon. They are one of the two subgroups branched out from the eleven-member (before Jay Park's departure) One Day, the other being 2PM. They debuted under JYP Entertainment on July 11, 2008 with "This Song". On October 26th, 2010, they released their first album titled "Saint O'Clock".
Between 2015 and 2017 all the members parted ways with JYP but confirmed the group won't be disbanding
Biography text from Last.fm, available under CC BY-SA.