Marc (Thananat Kitchathorn)

Agency: OneMusic (The One Enterprise)

Date of birth: 15 December 2008 (17 years old)

Country: Thai

Occupation: Singer

Instruments: Guitar

"Marc" Thananat Kitchathorn is a Thai singer and member of the boy group iZ (ไอ-ซี; formerly one TRAINEE) under One Music (วัน มิวสิก), a label under The One Enterprise (เดอะ วัน เอ็นเตอร์ไพรส์). He made his debut with iZ on February 4, 2026, with their first single "Melted" (เหลวเป๋ว).