Singer Kim Tae Woo recently released the music video teaser for his new single, "Even I Feel Sad for Myself".

It's been a while since we've heard from the singer since his marriage back in 2011 except for his participation in an OST for the drama 'Gentlemen's Class', "High High". Now he is back with a teaser for what it seems to be a heartbreaking ballad with the help of actor Ryu Seung Bum.

The song is produced by Duble Sidekick.�Ahead of the release of their own project album, which is scheduled for release sometime before the end of the year, the duo has worked with Kim Tae Woo for this new single. "Even I Feel Sad for Myself" has�an R&B base with acoustic rhythms and a gut wrenching emotional tone that will elicit tears from any listener. The song aims to bring out a softer side to Kim Tae Woo's usually husky and powerful voice to express the pains of a man going through heartache.

The full song will be released on October 4.

Check out the teaser below!