Sin（Singular主唱/作词作曲） 姓名：Tosaporn Achawanuntagul 昵称：Sin 生日：1985年10月1日 星座：天秤座 职业：歌手、词曲作者、平面设计师 教育：先皇技术学院 语言：泰语、英语、日语 Sin is an artist, known for being part of the metro-acoustic duo 'Singular' as a band's vocalist, songwriter and co-producer (presented by Sony Music Thailand / BEC-TERO MUSIC, 2010-present), together with Nut (Guitarist).