Thirty(Instrumental) 作曲Music: 侯九亨@雷火音频 作词Lyrics:  雷十一/ Jessica Nathania 歌手Vocal Artist:Corey 制作人Producer: 侯九亨@雷火音频 编曲Arrangement/ Programming: 侯九亨@雷火音频 合声Backing Vocals Arrangement: 侯九亨@雷火音频 混音Mixing Engineer: 张步若 Buruo Zhang 母带Mastering Engineer: 张步若 Buruo Zhang 出品Produced by:雷火音频 Ray Force