Woollim Entertainment

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Y is a member of the K-pop boy band Golden Child.

Y (Golden Child) Profile

Name와이 | Y
Full Name최성윤 | Choi Sungyun
Date of BirthJuly 31, 1995 (age 28)
Place of BirthBusan, South Korea
HometownChangwon, Gyeongsangnam-do, South Korea
CitizenshipRepublic of Korea
Height176-177cm | 5′-10″
Blood TypeO
Zodiac SignLeo
Military ServiceRepublic of Korea Army
March 20, 2023 – September 19, 2024
DebutGolden Child | August 28, 2017
GroupGolden Child
PositionGolden Child: Main Vocalist
RepresentationGolden Child Squad Number: 3
Years Active2017 – present
LabelWoollim Entertainment


  • Mother
  • Father
  • Older Sister
    • Born: 1993


  • School of Performing Arts Seoul
    • Applied Music
  • Changwon Daebang Middle School

Y (Golden Child) Facts

He was born in Busan but was raised in Changwon.
He made his debut as a member of Golden Child in 2017.
Training Period: 6 years
He graduated from School of Performing Arts Seoul (Department of Applied Music) on February 13, 2014.
He is not a religious person.
His stage name is inspired by his name, Sungyun.
His childhood dream was to be a police officer.
He worked part-time at a shabu shabu restaurant in high school.


  • Color
    • black, white, gray
  • Season of the Year
    • fall

Categories: K-pop Idols Born in 1995 | K-pop Idols Born in July | K-pop Idols From Gyeongnam | Leo K-pop Idols | School of Performing Arts Seoul Alumni

References: Golden Child Star Road 03, October 2018 Hallyu Pia, 04292019 ize