B1A4 will have their first ever Christmas season song since debut.

According to insider sources, the group will release a Christmas digital single on December 10th, which makes it 4 months since their 'Sweet Girl' comeback in August.

This release is a way to express their grateful to all the fans as they're currently busy with their world tour. They also have no plans to promote the song on broadcast.

Stay tuned for more updates on B1A4's Christmas single.