The former captain of 2pm was Jay Park. When 2PM released Once Again, Jay Park wrote a sentence on cy when he just returned to Korea (he was a Korean-American) a few years ago, which was attacked by Korean netizens. JYP was forced to stop his activities in the sail. Later, because of this incident, it was repeatedly reported that Zaifan would launch 2PM at that time, although 2PM fans always hoped that Zaifan would not quit the group. Now he is an artist under SidusHQ.