New SBS weekend drama ‘Scent of a woman’ having it's first special appearance, it's Kim JunSu from JYJ acting as himself, a popular singer JunSu . He will sing the OST of this drama for the leading lady. It will be in the 5th episode of Scent of a Woman . JunSu will have a date with Kim Sun Ah (Yeon Jae) to fulfill one of her bucket lists before death. The song is named You're so Beautiful, You're so Wonderful.