2PM is a seven-member boy band from Seoul, South Korea. They are managed by Park Jin-young of JYP Entertainment. The members are Nichkhun, Chansung, Jaebeom, Junsu, Taecyeon, Junho, and Wooyoung. 2PM is one of the two subgroups branched out from the eleven-member boy band One Day, the other being 2AM. They debuted with the song "10 out of 10" which showcased their mix of acrobatic and b-boy dance style.