Kim Hyojin 김효진 is the leader of ONF.
Hyojin was born on April 22, 1994, in Seoul.
He’s a Taurus. Hyojin and E-tion were both born in the Year of the Dog. Hyojin and Wyatt’s blood type is O.
He was a WM Ent. trainee for five years. Hyojin, E-tion, J-Us, and Wyatt performed as dancers on the web drama “Loss:Time:Life.” In school, he won singing competitions. He and the rest of the ONF members competed on the competition show “MixNine.”
In ONF, he’s the leader of the sub-unit On and their main vocal.
His nickname is “Deer.” He can mimic the sound of an echo. For fun, he collects shoes.