2AM

2AM is a South Korean boy band composed of Jo Kwon, Lee Chang-min, Lim Seul-ong, and Jeong Jin-woon. The group was formed by JYP Entertainment through the Mnet reality show *Hot Blooded Men*, which also produced the eleven-member boy band One Day. 2AM primarily performs ballad songs, while their sibling group 2PM focuses more on dance-oriented music. With the inclusion of Lee Chang-min from Big Hit Entertainment, now known as Big Hit Music, the group was co-managed by JYP and Big Hit from 2008 to 2014. They officially debuted on July 11, 2008, on KBS's *Music Bank*, performing their debut single "This Song." The group also debuted in Japan with the single "Never Let You Go: Shindemo Hanasanai" in January 2012.