B1A4 - Tried To Walk, 비원에이포 - 걸어 본다, Music Core 20121222

☞ Did you enjoy this video? Plz click "like"! ☞ For more awesome videos, subscribe our channels!! Daily update available! ☞ Watch more clips of B1A4    • B1A4 - 비원에이포   공식홈페이지 http://www.imbc.com/broad/tv/ent/musi... 방송시간 SAT, 16:10 ~ B1A4 - Tried To Walk, 비원에이포 - 걸어 본다, Show! Music Core(쇼! 음악중심), EP339, 2012/12/22, MBC TV, MBC TV, Republic of Korea