Brown Eyed Girls Gain drops her MV teaser for her pre-release single 'FxxK U' featuring Bumkey.

Having us sneak peaked from the previously released teaser image, Gain is provocatively sexy, daring and bold in the short R19 clip, (just like what the title suggests).

Gain is going to release her 3rd mini album 'Truth or Dare' on February 6. Meanwhile, check out the MV teaser below: