このまんまでいこう
KEI, 初音ミク, 巡音ルカ
The Alley Café with Surfboards Leaning Outside (feat. kei)
moya melody, kei
Bubble Gum (Live)
Kei
巡る日々の中に
巡音ルカ, KEI
봄 빛 (The Light)
Kei, EXY
Ride Or Die
Kei, 周宪 (JOOHONEY)
오빠야
Seenroot
동화 속 이야기
Kei
my love is bigger than anyone else
kei
별과 해
Kei
나 그대의 바람 되어 - 노이 테마 (Acoustic Ver.)
Kei, NCSOUND
A New Day
Kei
Beach Bookshop with the Green Shutter Raised (feat. kei)
moya melody, kei
Kei
AIKA
종이달
Kei
wassup?
kei
Ride Or Die (Inst.)
Kei, 周宪 (JOOHONEY)
Beautiful
Kei, THE SOLUTIONS
1991年
Kei
찌릿찌릿
Kei
스며드는 중
Kei
保持正面 (feat. Lai Kei)
柒羊, Lai Kei
I Go
Kei
モーメント
KEI
Cry
Kei
Smile
Kei
ピエロ
KEI, 初音ミク
记忆
KEI
Magic Spell (feat. kojikoji, ぜったくん & Kou-kei)
SUKISHA, kojikoji, ぜったくん, kou-kei
요즘 너 요즘 나
Kei