BTS reaction to MAMAMOO’s greeting

i just find their reactions cute esp namjoon who tried to imitate their greeting “bangtan bangtan so~” lmao so i made a video^^

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bts and mamamoo
bts mamamoo
마마무 방탄소년단
bts reaction to mamamoo
bts reaction to mamamoo’s greeting
bts mamamoo seoul music awards 2017