halyosy - スノーマン (ReRec) ft. KAITO [Official Video]
halyosy - I'm Mine ft. VOCALOIDS
I'm Mine ft. Aoi, Amatsuki, Uratanuki, Gero, Shoose, halyosy [Cover]
Paintër / halyosy feat. SINGERS (Collaboration)
halyosy - あったかいと feat. KAITO
halyosy - Flyway ft. Len Kagamine, KAITO [Official Video]
「Just Be Friends」を歌ってみた(halyosy ver.)
Connecting / halyosy feat. Vocalist (Collaboration)
Paintër / halyosy feat. VOCALOIDS (Collaboration)
Paintër ✽ A Palëtte for You
Blessing feat. VOCALOIDS (Collaboration)
halyosy - 桜ノ雨 feat. 初音ミク
「地球最後の告白を」を歌ってみた【halyosy】
「想像フォレスト」を歌ってみた【halyosy】
halyosy - Fire◎Flower feat. 鏡音レン
halyosy - Eternal Vacation ft. VOCALOIDS [Official Video]
Connecting / halyosy feat. Vocaloid (Collaboration)
【1st Anniversary】Blessing / halyosy covered by HOLOSTARS【We tried to sing】
Steppër ✽ A Journëy with You