Before their album release, 2AM is unveiling the jacket and MV sketch for upcoming 'NOCTURNE' to give you a sneak peek.

SEE ALSO: 2AM releases concept photos for 'NOCTURNE'!

The jacket sketch shows the boys going from the fun loving boy-next-door to the serious ballad idols as they play games, ride a skateboard, and do a funny dance on set. But once the cameras start flashing, 2AM get in touch with their emotions for the sorrowful concept of the album as well as their sophistication as shown in their previous comeback teasers. They boys also continue the sorrowful image in their MV sketch, which gives us a look at some of the scenes we can expect to see when the full video drops.

Check out 2AM's opposing charms in the jacket and MV sketch above and below and stay tuned for the full release to come at midnight KST!