รพีพงศ์ ศุภธินีกิตติ์เดชา

Lego Rapeepong Supatineekitdecha is a dancer and singer from Korat, Thailand. He's the youngest member and main dancer of the boy group LYKN signed under GMMTV and Riser Music. He was once a member of the co-ed group 1stKidz.

While competing on "Project Alpha," Lego was one of two contestants who remained Alpha for the show's entire run. Two months after his win and LYKN's formation, the group's single "(May I?)" premiered on May 5, 2023. In 2024, Lego got his start as a choreographer and assistant writer on LYKN's sixth single "Sugoi".

After making his acting debut in LYKN's short film "No Worries" in 2023, Lego booked his first TV role in the series "Thame-Po Heart That Skips a Beat".