Teaser | BTOB - ’Outsider’ (SEO EUNKWANG)

비투비 (BTOB) - ’Outsider’ 서은광 (SEO EUNKWANG) M/V Teaser BTOB Official Youtube: BTOB Official Facebook: BTOB Official Twitter: BTOB Official Instagram: BTOB Official Weibo: BTOB Official Fansite: ⓒ All Rights Reserved CUBE Entertainment Inc. #비투비 #BTOB #Outsider