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".