Birthday
Aug 5
2002
23 yrs
Zodiac
Leo
Height
172 cm
Nationality
South Korean
Debut
2023
Agency
Real Name
Jung Sung-yun (정성윤)
About
In 2022, Sungyun participated in the Channel A survival show Stars Awakening. On the finale, which was aired on August 4, the boys idol category had won against the singer songwriter category with the seven final contestants making up the group n. SSign.
On July 1, 2023, n. CH Entertainment announced that n. SSign would reorganize as a permanent boy group with the addition of 3 new members.
They made their debut with the mini album, Birth Of Cosmo, on August 9, 2023.
Other Members
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