AB6IX have dropped the fourth and last batch of teaser images for their 2nd full album, 'MO' Complete'!

In the old school, retro vibe teaser photos, the AB6IX members turn into a group of kids relaxing at an indoor roller skate rink. Each of the members bring out their playful sides in bright, popping colors.

Meanwhile, AB6IX's comeback with their 2nd full album 'MO' Complete' is coming up on September 27 at 6 PM KST.