Louis Thanawin Teeraphosukarn is a Thai singer-songwriter, pianist and actor. Previously represented by Bravo! Studios and Mellow Me, in 2021, he was officially introduced as one of the artists under the management of GMMTV. Since obtaining a High School Equivalency Diploma at sixteen, Louis has been pursuing a degree in aeronautic engineering at Assumption University.

Starting as a trainee under Mellow Me, he ranked in the top eight rookie stars in BRAVO! BOYS project. Before joining GMMTV, he took part in some commercial ads, hosted a kid program and starred in the TV drama "Miss Culinary".

His first project under GMMTV was "Fish Upon the Sky", for which he released his first song under GMMTV Records, "Khang Khang". His debut single "Teach Me" was released in 2018 under Mellow Me.