MAMAMOO had to drink tons of what for 'Wind Flower' MV?

MAMAMOO take on the city night in 'Wind Flower' MV

MAMAMOO reveal behind-the-scenes cuts for 'Wind Flower'

MAMAMOO take the city in 'Wind Flower' MV teaser

MAMAMOO's Solar sings of a nostalgic 'Wind Flower' in MV teaser

MAMAMOO's Moon Byul regrets the past in 'WIND FLOWER' MV teaser

MAMAMOO's Whee In breathes in the scent of flowers in individual 'Wind Flower' video teaser

MAMAMOO's Hwa Sa dances free in 'Wind Flower' MV teaser

MAMAMOO jam out at the beach in 'Star Wind Flower Sun' MV

MAMAMOO tease upcoming track 'Star Wind Flower Sun' with a song by the shore

Legendary singer Lee Sun Hee meets 'The Legend of the Blue Sea' with her OST, 'Wind Flower'

Girls' Generation's Sooyoung lends her sweet voice for 'My Spring Day' OST, 'Windflower'