One Day, Someday (feat. Kim Ji Woon)

One Day, Someday (Sped Up Version) [feat. Kim Ji Woon]

One Day, Someday (Instrumental)

The Winner's Journal (feat. Dawon)

Passing By You (feat. Dongha & Kim Ji Woon)

Re: 14 (feat. Kang min jeong)

Momentarily Lost (feat. Kim Ji Woon)

The Little Match Girl (feat. Kang min jeong)

Dreaming the Same Dream (feat. Dongha)

But I Have an AC (feat. Kyly)

I Deserve Happiness (feat. Kang min jeong)

Autumn 1984, Mungdol (feat. SOSEOM)