MAMAMOO Reveals Mysterious Teaser Video + Images

Vocal powerhouse MAMAMOO is gearing up for their comeback on April 2 with “AHH OOP!”

On March 26, MAMAMOO announced via their official Twitter account, “MAMAMOO video sneak attack! Teaser image sneak attack! Release date sneak attack! Kkya-ak it’s a sneak attack party! Finally, MAMAMOO’s comeback on April 2! Meet us on a bright spring day!”

According to the girl group’s management agency, MAMAMOO’s upcoming album will make their comeback “with an upgraded level of showmanship and music that will live up to their [name] as a skilled girl group. Moreover, as much as it is a special album, they have a secret [weapon] in store for you, so we ask for your high expectations.”

In the revealed teaser images, the girls of MAMAMOO wear colorful prints and stripes in pink, yellow, green, and more.

In one of them, the silhouette of a mysterious fifth figure is added with the text “MAMAMOO + ?” upping the anticipation for whom the special collaborator on the album might be.

Do you have any guesses?