There are, at least, three bands known as 2AM. 1) 2AM is a South Korean four-member ballad boy band under JYP Entertainment. The members are Jung Jinwoon , Jo Kwon, Im Seulong, and Lee Changmin. 2AM is one of the two subgroups branched out from the eleven-member (before Jaebeom's departure) boy band One Day, the other being 2PM. They officially debuted on July 11, 2008 on KBS's Music Bank, performing their debut song "This Song".
There are 10 artist/bands who go by the name Tim (1)Tim (팀) (full name Timothy Hwang Young Min) is an extremely talented Korean solo artist from the United States. Born in 1981, he received much training over his childhood years such as vocal, modeling, and playing instruments. (He can play alto sax, drums, and the keyboard). Tim graduated from Temple University, Philadelphia PA, USA. In April of 2003, He debuted with his first album in Korea under Yejeon Entertainment with the beautiful song, "Saranghamnida" (I Love You)...
Secret (시크릿) is a girl group under TS Entertainment. They debuted in October 2009 in South Korea with the single I Want You Back, they rose to prominence in 2010 with the song Magic from their first mini album Secret Time (EP), which peaked at #4 on KBS Music Bank. ★ MEMBERS Jung HyoSung (전효성) ~ Leader
Jung HaNa (정하나) a.k.a Zinger (징거) ~ Rapper
Song JiEun (송지은) ~ Main vocal
Han SunHwa (한선화) ~ Maknae