Yoo Hae Joon - 너에게 하고 싶은 말 (Words I Want To Say To You) (OST Youth of May Part.8)
Yoo Hae Joon - 내가 그대를
Yoo Hae Joon - Hand Sign (OST Glamorous Temptation Part.4)
Yoo Hae Joon - Missing You Like Crazy (OST Bird That Doesn't Cry)