Seoryoung (Korean: 서령; Japanese: ソリョン; Chinese: 叙英) is a South Korean singer currently under Kiwi Pop. She is a member and the leader of the girl group GWSN.
Seoryoung was revealed as an upcoming member of GWSN on June 21, 2018 with a reveal teaser video followed by a photo. She made her official debut with the girl group on September 5, 2018 with their debut mini album, THE PARK IN THE NIGHT part one.
On December 5, 2018, it was announced that a collaboration single with Highlight’s Son Dongwoon, titled “Color Me”, will be released on December 14.
Source: kpop wiki