Gaeaf
Steevio
The Warmth Inside
Les Yeux Heureux
INVITATION
JUNNY, GAEKO
Who Are You (Feat. Gaeko)
BoA, GAEKO
사랑이 제일 낫더라
J.Y. Park, GAEKO, 남궁송옥
Waking Alongside
Les Yeux Heureux
A Winding Road
Les Yeux Heureux
또 하루
Gary, GAEKO
D (Half Moon)
DEAN, GAEKO
Winter Stream
Les Yeux Heureux
Gaeaf
Stephy
Gaeaf
Melodies from the Dark Matter
Fast (스터디그룹 X 개코, 쿠기 (Coogie))
GAEKO, Coogie
朦胧 (Just us 2) (Feat. Gaeko)
EXO-SC, GAEKO
翅膀 (Fly Away) (Feat. Gaeko)
EXO-SC, GAEKO
Jumper
Code Kunst, GAEKO, 宋旻浩
Gaeafgwsg
Eve Goodman, Sera
Dail y Gaeaf
Saron
Croeso Nôl
Saron
Glaw
Saron
Bachgen Mawr
Saron
Martha, Martha
Saron
Y Gân Goch
Saron
Dan y Don
Saron
Weithiau (Gadael Dy Hun i Lawr)
Saron
Lliwiau
Saron
O Saron i Saron
Saron
Pan Ddaw'r Dydd
Saron
Stori'r Gaeaf (Mali yn yr Eira)
Gwawr Edwards
Côt Gaeaf
Pulco