Eunice (유니스; formerly known as Sooyeon) is a South Korean singer under MBK Entertainment. She is a member of the girl group DIA and its sub-unit BCHCS. She is also a pre-debut member of the girl group Jewelry.
Birthdate: September 2, 1991 (age 28)
Birthplace: Busan, South Korea
Height: 166 cm
Weight: 49 kg
Occupation: Singer, dancer