Below is a detailed list of his best and most essential songs, categorized by their impact and era. 1. The Definitive Masterpieces
: Released in 2014, this is widely considered his "magnum opus." It represents his personal struggles and professional comeback, staying on the charts for years after its release.
: A hopeful, grand track from I am A Dreamer .
: His 1999 debut single that immediately established him as a top-tier vocalist.
: An anthem-like track that invites listeners into his personal musical world.
: A defining track of early 2000s K-ballad culture. 3. Modern Classics (2014–2022)
