{Wowaka & Miku Duet}
wowaka feat. Hatsune Miku — Unknown Mother Goose (duet) 04:35
Unknown Mother Goose (Duet Ver.) — wowaka & Hatsune Miku 04:35
{Wowaka & Miku Duet} — Unknown Mother Goose 02:06
wowaka & Hatsune Miku — Unknown Mother Goose (duet ver.) 02:06