2PM (Korean: 투피엠) is a South Korean boy band formed by JYP Entertainment. The group is composed of six members: Jun. K, Nichkhun, Taecyeon, Wooyoung, Junho and Chansung. Originally a seven-piece group, former member and leader Jaebeom temporarily left the group due to controversies that stemmed from his posts in MySpace in 2009 before being announced to have left both the band and the agency in early 2010.