Yesung or Yehsung (Hangul: 예성; Hanja: 藝聲; born August 24, 1984,) is a member of South Korean boy band Super Junior.

Birth name: Kim Jongwoon (김종운)

Born: August 24, 1984  (age 25)

Origin:South Korea

Religion: Catholic

Genre(s): K-pop, bubblegum pop,dance

Occupation(s):singer, dancer, DJ

Instrument(s):piano 

Years active2005–present

Label(s):SM Entertainment

Associated acts: SMTown, Super Junior, Super Junior K.R.Y, Super Junior H