katy perry mannequin cover Feb 23, 2017 Cover, Cover Katy Perry, Cover Mannequin, Cover Pop, Cover Rock, One of the Boys, One Of The Boys [Japan], my version of mannequin by katy perry , background music is by nellygirl13 Like 0 Thanks! You've already liked this « Katy Perry Mannequin Cover » Mannequin – Katy Perry (Cover)