MAMAMOO reveal a brand new version of 'Um Oh Ah Yeh' for 'Leaders Cosmetic' + making film!

MAMAMOO, who were recently chosen as the brand new models for 'Leaders Cosmetic', have revealed a brand new version of "Um Oh Ah Yeh"!

The new version of "Um Oh Ah Yeh" caters to the Coconut Water Gel Mask from 'Leaders Cosmetic', which we should all try out some time! 

Watch the MV above to see just how crazy the girls are for coconut!