Hotel del Luna (Original Television Soundtrack) Pt.1 - Single

Inside Story

Get Out of My Heart - Single

El Condor Pasa

MondayKiz First One…Bye Bye Bye

My Love Has Faded Away - Single

Recollection

When Autumn Comes - Single

Reboot

ru:t;

The Moon That Embraces the Sun, Pt. 4 (Original Television Soundtrack) [NONE] - Single

New Sentimental - Single

Unfinished

Nostalgia (2012 Remake Version)

Monday Kiz's Footprints Vol.1 (with Lee Yi Kyung) - Single

White Snow - Single

Summer - EP

Wanna be your lover (From "soundtrack#1" [Original Soundtrack]) - Single

Full House Take 2 (Original Television Soundtrack), Pt. 2 - Single

애간장 (Original Soundtrack), Pt.1 - Single

Others Love Easily, But I Can’t - Single

Romantic Doctor 2 (Original Television Soundtrack) Pt. 7 - Single

The World That Is of You - Single

Hardest Word - Single

Us during that moment - Single

Healing Activity

Memories Cantare

Pisces - Single

Incompletion - EP

If You Leave Me Now - Single

Morning Star - Single

Diary of Reminiscences - Single

I Won't Lie to Say I Love You - Single

Milky Way - Single

End of the Road - Single

Winter It Is As I Wished - Single

To Us Who Have to Endure - Single

Don't be the love that goes by - Single

Tears - Single

입맞춤 - Single

It has to be you - Single

이별이 떠났다 (Original Television Soundtrack), Pt. 5 - Single

The Ballad

Lonely way back home - Single

Turn back one's love - Single

015B Anthology, Pt. 6 - Single