5tion: Only 4 U

5tion, which is pronounced “ocean,” is a Korean pop group that debuted in the early 2000s singing primarily ballads but then re-emerged in 2012 with two replacement members as a dance pop group. The current members are Son Il Kwon, Oh Byung Jin, Hyeon Lee, Len, and BoSuk. Watch the music video of he group’s song “Only 4 U.”