Lead vocalist for the all-girl K-pop group Dreamcatcher that was formed under Happy Face Entertainment in January of 2017. Her stage name is Yoohyeon.
She was previously a member of MINX with several of her Dreamcatcher band mates. She participated in the YG survival show MIXNINE and ranked 96th.
She was featured in the music video for the HNB song "Falling in Love." She debuted as a runway model in November of 2018.
Her English name is Rachel. She has a younger brother.
She shared a dorm room with Dreamcatcher band mate SuA.