[GUMI] I will never say I'm sorry again! [VOCALOID]

On VOCALOTRACKS since October 2, 2013 http://vocalotracks.ssw.co.jp/us/ Parent work sm20822178 Music, lyrics, instruments, recording, programming, producing, publishing: neutrinoP Art by: 黎 http://www.pixiv.net/member.php?id=1243867 Instrument used: YAMAHA DGX505 HD: http://www.youtube.com/watch?v=B9B5WLu1J6A P.S.: This song is subject to change. Need collaboration!