Indy Thanathat Tanjararak is a singer and actor under GMMTV. At 14, Indy was a participant in LINE TV's "The Brothers School of Gentlemen," a competition that produced the boy group PROXIE. Although he didn't make the cut, Indy was signed with The Brothers' Dreamers Society Management before he left the company in early 2021. He made his acting debut in 2023 with a guest role in the series "Midnight Museum".