Lee Jaeyoon 이재윤 of FNC Entertainment's male idol group SF9 was born on Tuesday, August 9, 1994. He was born in the Chinese Year of the Dog. The three members of SF9 who share the zodiac star sign Leo are Jaeyoon, Dawon, and Rowoon.
He and group mate Zuho are the same height of 182 cm or 5'11½" tall.
The three members of the group who share the blood type O are Jaeyoon, Zuho, and Taeyang.
Jaeyoon is a lead singer for SF9 with a distinctive mellow voice. He likes watching sports but he's really into film appreciation along with Hwiyoung.