郑善延个人资料：

Activity Information vocals (1990 - 2000)
Group Downtown
Saengmol 07.18.1973 - Today, cod birth
1993.02 debut
Genre Pop
Style ballads (Ballad)
Jeongseonyeon real name is set to open, the cod born in 1973. Debuted in 1990 as a rock groupThe Four Seasons, In 1991, he worked as a member of the group Downtown? 1999 first solo home Yeonseo announced . 2006 SBS Drama Suddenly one day Was also the work of the OST. 2002 Special sad album filled with ballads number Announced the solitude