POP, ACOUSTIC, JAZZ

SIN or Sin Tosaporn Achawanuntagul is a talented singer-songwriter, and producer who has many famous songs such as "เรื่องจริง (Revisited)", "ฟัง", "เธอเปลี่ยนไปแล้ว" and many more both domestically and internationally. He is known as Sin Chingular, the lead singer of the duo Singular who has the famous song "เบา เบา (Tender)".

In the past, Sin has continued to compose and release songs for his fans to listen to. Currently, Sin has signed a contract with LOVEiS Entertainment