Acting
Choi Si Hun is a South Korean actor and model under Polaris ent. He's also a member of TRIPLEME.
The New Employee
as Na Yoo-seong
Single's Inferno
as Self - Single
I Ate Well Today
as Kim Dong Gu
Romanced
as Choi Si Hoon
Café Kilimanjaro
as Nam Ji-ho
I Started Following Romance
as Choi Jin
