DAY6 released the group teaser image for 'Remember Us: Youth Part 2.'

The JYP Entertainment boy band is coming with the 4th mini album this winter. For the new release, the idols have taken on a retro concept in suits. The funky look continues in the online cover, where the 5 members stare into the camera with a fierce gaze. 

'Remember Us: Youth Part 2' with the title song "Days Gone By" will be out on December 10. You can check out the MV teaser here.