2PM 찬성(Chansung) ALS Ice Bucket Challenge - YouTube
2PM 찬성(Chansung) ALS Ice Bucket Challenge http://www.alsa.org/ 2PM Official Facebook: http://www.facebook.com/2pm.jype 2PM Official Twitter: http://www.twitter.com/follow_2pm 2PM Official Fan Cafe: http://cafe.daum.net/2PM 2PM Official Homepage: http://2p...