
William Jakrapatr Kaewpanpong is a quarter-American Thai singer, guitarist, pianist and main vocalist of the boy group LYKN signed under GMMTV and Riser Music. He was previously a vocalist and guitarist in the band Broccoli. Originally from Hat Yai, he graduated from Mahidol University's Young Artists Music Program before going on to study in Mahidol University's College of Music majoring in musical theatre and was a territorial defense student. During the finale of "Project Alpha," William was crowned King of Alpha. Two months later, on May 5, 2023, LYKN's debut single "May I?" was released. His first solo single, "Last Twilight" was released on January 5, 2024. After William made his acting debut with a starring role in the short film "No Worries" in 2023, he went on to book his first series with a starring role in "Thame-Po Heart That Skips a Beat".

as Thame

as Self
2021

as Kritdanai
2025

as Thame
2024

as Self
2023

as Dean

as Guest
2024

as Self - Contestant
2022

as Self
2023

as Self
2024

as Self - Contestant
2022

2023

as Self
2023
2023
as Thame
13 ep.

as Self
3 episodes

as Kritdanai
3 episodes

as Thame
13 episodes

as Self
1 episodes

as Dean
1 episodes

as Guest
1 episodes

as Self - Contestant
12 episodes

as Self
1 episodes

as Self
3 episodes

as Self - Contestant
22 episodes