: A comforting track from his 7th album I am A Dreamer (2016) that "all-killed" the music charts upon release.
In this era, he moved toward more expansive, cinematic arrangements and lighter, more refined vocal textures.
: A 2009 hit from his Gift project.
: A sweeping 2019 ballad that highlights his modern vocal control.
: A 2004 remake for the drama Sorry, I Love You . It remains one of the most famous and covered ballads in K-pop history.