Yeo Hoon Min (여훈민), known by his stage name Hoon, was born on August 16, 1991, in Namyangju, Gyeonggi-do, South Korea and is most known as a member of the South Korean idol group U-KISS, joining the group in 2009, but had a solo career by his birth name prior.

Hoon is also an actor, and debuted with his first acting gig in 2010, playing a bodyguard in the South Korean drama 아테나: 전쟁의 여신 (Athena: Goddess of War) a spinoff of the drama franchise 아이리스 (IRIS).