iKON are finally releasing their Debut Full Album [Welcome Back] along with a new song 'Dumb & Dumber' on December 24.

The new song is an early Christmas gift for fans who have been supporting their releases. "Dumb & Dumber" is written by B.I and Bobby. A teaser image is also released to hype up the release and we the group wearing pajamas doing their own morning routines in a shower room.

iKON has proven that they are indeed a super Rookie with their debut songs hitting the charts on its every releases. Are you anticipating this new song too?