2AM (투에이엠) is a four-member boy group under Culture Depot. They officially debuted on July 11, 2008 on KBS's Music Bank, performing the song "This Song".
The group is one of the two subgroups that was split from the 10-member boy group One Day.
The group will make their first comeback since 2014 with their fourth mini album Ballad 21 F/W on November 1, 2021.
|Jo Kwon (조권)
||Leader, Lead Vocalist
||Main Vocalist, Sub Rapper
||Main Rapper, Sub Vocalist, Maknae