우주소녀 은서 직캠 4K 'Boogie Up’ (WJSN EUNSEO FanCam)

Son Ju-yeon (Hangul: 손주연), better known as Eunseo (은서), was born in Incheon, South Korea. She is the sub-vocalist and sub-dancer[citation needed] of the South Korean-Chinese girl group Cosmic Girls and is a member of its Joy Unit. Born: May 27, 1998 (age 22 years), Samsan-dong Height: 1.69 m Full name: Son Joo-yeon Music group: Cosmic Girls Education: Seoul Performing Arts High School, Bucheon Ilsin Middle School, Sungkyunkwan University