Leessang has released the music video teaser for "Someday" featuring rock singer Yoon Do Hyun.

"Someday" is the title track of the group's 8th full length album 'Unplugged', which will be released in celebration of Leessang's 10th anniversary on May 25. 'Unplugged' includes a total of 13 tracks, and two of them, "My Love" and�"Humility�is Hard", have already topped charts after their pre-releases.

Watch the music video teaser for "Someday" below.