【TVPP】 BTS, B1A4 - M 400m Relay Final, BTS, B1A4 - 400m 릴레이 결승 @ 2015 Idol Star Championships BTS # 039, B1A4 # 136 : BTS, B1A4 participated in 2015 Idol Star Championships, and this is M 400m Relay Final. @ 2015 Idol Star Championships 20150929 B1A4 : Sandeul, Baro, Jinyoung, Sinwoo, Gongchan Watch More Clips : http://goo.gl/fFpcVo Homepage : http://www.b1a4.com/ FaceBook : http://www.facebook.com/wm.b1a4 Youtube : https://www.youtube.com/user/chB1A4 BTS : Rap Monster, SUGA, Jin, J-Hope, Jimin, V, Jungguk Watch More Clips : http://goo.gl/pRpJj5 Homepage : http://bts.ibighit.com/ FaceBook : https://www.facebook.com/bangtan.offi... Youtube : http://www.youtube.com/user/BANGTANTV Twitter : http://twitter.com/BTS_twt