Super Junior's Yesung is an all-rounder kind of guy. Not only is he giving it all in his acting for the critically acclaimed drama 'Awl' but he'll be lending his beautiful vocals for the drama too.

His OST "So Much Longing" (literal title) is described as a ballad track with an emotional melody. The song's lyrics are about how his character feels, which include the scar of being betrayed by the person you trusted, and feelings of loneliness and longing.

These feelings sound pretty sad and intense, but Yesung's pretty good at portraying that, so it's all good.

This is Yesung's first real acting role, but not his first OST, and we're really excited to hear what he has to bring to the table with "So Much Longing".

'Awl' is based on a webtoon, which is inspired by a true story where union workers were unfairly fired from a supermarket chain.

SEE ALSO: Super Junior's Yesung reveals scenic special MV for 'There She Goes Again'

'Awl' airs every Saturday and Sunday on JTBC.�Yesung's OST will be released after the 5th episode on November 7 right at midnight KST.