People Yoonhak peoplepill id: yoonhakY 1 views today 1 views this weekYoonhakBiographyListsAlso ViewedThe basicsQuick FactsisSingerWork fieldMusicGenderMaleBirth2 December 1984 People who share this birthdayAge40 yearsListsYoonhak is in following listsBy field of workNotable musiciansGender:Male, Born in:Years 1970 to 1999By work and/or countryNotable SingersGender:Male, Born in:Years 1970 to 1999 comments so far.CommentsYoonhak