Jun 1, 2019-Dec 31, 2022
Oh Seohyun (오서현) is a South Korean trainee and flight attendant. She is a former pre-debut member of the girl group Happyface Girls and a former contestant on CAP-TEEN.
She is also known for being a contestant on CAP-TEEN but was eliminated in the 4th round. She became a trainee under Happyface Entertainment on March 28th, 2018. She was supposed to debut in 2021, in a pre-debut girl group called Happyface Girls under Happyface Entertainment. Unfortunately, their debut was cancelled when all 6 girls left the agency.