Sponsored Links U-Know dating Whom? U-Know is currently single U-Know Complete Dating History Add new Post Sponsored Links U-Know wiki Login to Edit Date of Birth: 06 Feb, 1986Zodiac Sign: AquariusPlace of Birth: Gwangju, South KoreaAge: 38 years oldBorn Name: Jung YunhoHeight:6Eyes Color: Brown - DarkHair Color: Brown - DarkReligious believes: ChristianProfession: Singer Other Professions: Singer-songwriterActorYears Active: 1999-present 2001; 2003-presen U-Know Latest Videos