Tearliner

Me, The Protagonist (feat. Love X Stereo)

Attraction (feat. Kim Ko Eun)

I am Love (feat. Yozoh)

Novaless

Travel to the Sea (feat. Han Hee Jung)

Coffee Flutters (Guitar Instrumental)

Space Island (Moon Ver.)

추억으로

We Swim in Dreams (feat. Bang JaeMin)

Gazer Razer (Studio Live Ver.)

A Piece of Sunshine (Instrumental)

In My Dreams (Feat. Love X Stereo)

Lovey Dovey

HEARTSTRINGS (Dramatic)

하류의 기복

Dawn Whisper

Gently Sitting in the Wind 바람에 살며시 앉다 (With Oh Soo Kyung) (Travel to the Sea Piano Version)

Cheese in the Trap, Pt. 8 (Original Television Soundtrack)

Cheese in the Trap, Pt. 7 (Original Television Soundtrack)

Cheese in the Trap, Pt. 6 (Original Television Soundtrack)

Cheese in the Trap, Pt. 5 (Original Television Soundtrack)

Cheese In the Trap, Pt. 4 (Original Television Soundtrack)

Cheese in the Trap, Pt. 3 (Original Television Soudtrack)

Cheese In the Trap, Pt. 2 (Original Television Soundtrack)

You Are So Me

How We Lost in Melody

Summer Strike, Pt. 7 (Original Soundtrack)

Summer Strike, Pt. 6 (Original Soundtrack)

My Aporia

Moon Rises, Love Falls.

Love You, Stranger

Cheese in the Trap (Original Television Soundtrack)

Heart to Heart OST

We Will Be Together : Pastel Season Edition

The 1st Shop of Coffee Prince 'Coffee Aroma Excitement ' (Original Television Soundtrack)

Triple (Original Soundtrack)

They 2010 'Night Train'

THEY 2009 (Live)