BTOB - 'Outsider' Fan chant

BTOB Official Youtube:    / officialbtob  
BTOB Official Facebook:   / btobofficial  
BTOB Official Twitter:   / officialbtob  
BTOB Official Instagram:   / cube_official_btob  
BTOB Official Weibo: http://weibo.com/cubebtob
BTOB Official Fansite: https://www.united-cube.com

ⓒ All Rights Reserved CUBE Entertainment Inc.

#비투비 #BTOB #Outsider