LOONA, who have previously collaborated with Grimes, are gearing up to release their new album X X.

They shared the tracklist for the record last week, and have today shared a teaser of one of the new tracks on the album "Butterfly".

"Butterfly" is one of the unheard tracks from the record, which will feature their huge singles "favOriTE", "Hi High", "X_X", "Satellite", "Curiosity", "Colors", "Where You At", "Stylish", "Perfect Love", "Heat", and "+ +".

LOONA's new single "Butterfly" is expected to drop on 19 February. Visit loonatheworld.com to find out more.