The wait for iKON fans is nearly over.

The YG Entertainment group will release their full debut album 'Welcome Back' on Dec. 24 along with two new music videos. 

Teaser images for the two songs were released through iKON's official Facebook page.

The first single titled "What's Wrong?" is a song composed by members Bobby and B.I and arranged by Rovin. It talks about the mentality of a man who cannot understand why he fights with his girlfriend over small things.

iKON's second title track from the album is "Dumb & Dumber," which was composed by member B.I and Future Bounce. Once again, Bobby and B.I were in charge of the lyrics.

Welcome Back and the music videos are scheduled to be released at midnight KST on Dec. 24.

Ahead of the highly anticipated album release, B.I and Bobby are scheduled to appear on the hit popular variety show Running Man for the Christmas special on Sunday, Dec. 20 along with their YG Entertainment label mate Sandara Park of girl group 2NE1.

iKON promoted their first five 'Welcome Back' singles beginning in October with "My Type," "Rhythm Ta," "Airplane," "Apology," and "Anthem."