Letter flow - ??? ?? ?? ?? ???? ?? (Maybe I want to live) (New Age)
Letter flow - ?? ?? ?? ? (The day I want to be alone) (Feat. Hailey Jeong)
Letter flow - ? ?? ??? ?? ???? (I haven't forgotten those days yet) (New Age)
Letter flow - ?? ?? ??? (I miss the spring of those days)
Letter flow - Lost (new age)
Letter flow - ?? ?? ?? (One afternoon) (Feat. NUITNUIT)
Letter flow - ??? ??? ?? ?? (Memories have no power) (New age)
Letter flow - ??? (Enough) (Feat. Sungah of Vanilla Acoustic)
Letter flow - ??? ?? ?? ?? (I keep missing you) (New age)
Letter flow - ? ?? ??? ?? ?? (Why are you so cool?) (Feat. Joo Yein)