专辑《40 ( )(Na Hoon-A Big Hit 40 Song (Na Hoon-A`s All Music Collection))》歌曲列表：

• (Ordinary woman)
• (Moosiro)
• (Mother)
• (Capture)
• (Love)
• (Forever)
• (Taedong- River`s Letter)
• (Love is the seed of tears)
• 18
• (Don`t go)