ONEUS have revealed the behind-the-scenes of their music video for "LUNA".

The making-of video above gives fans a look at what went into creating the old-school scenery of the MV, and the ONEUS members themselves comment on the concept of their comeback. "Luna" is the title song of their sixth mini album 'Blood Moon', and the lyrics are about following your heart and someone who's caught your eye.

Watch the making of ONEUS' "LUNA" MV above, MV here, and make sure to turn on the English captions.