Sangt Sillapintr Sillapachai is a Thai singer and actress under GMMTV and RISER MUSIC. She is a member of the girl group FELIZZ.

Sangt signed with GMMTV after competing in their star search competition "Thailand School Star 2024," though she wasn't a winner. After being revealed as a trainee in the group Riser Rookies, she made her debut as a member of FELIZZ on May 23, 2025, with the release of their first single "See Through." Later that year, she made her acting debut with a small role in the series "MuTeLuv: 'Hi' by My Luck".