ALBUM
CircusP
2013
CircusP & 巡音ルカ (Megurine Luka)
CircusP & IA
CircusP & AVANNA
CircusP & Lola
CircusP & SF-A2 miki
Lyrics for this song have yet to be released
Promise To You was written by CircusP.
Promise To You was produced by CircusP.