South Korean pop star known for being the lead dancer and vocalist for the popular girl group Oh My Girl. She and the group have won international acclaim for songs like "Closer," which Billboard named as one of the 20 Best K-Pop Songs of 2015.
She grew up in South Korea and debuted with Oh My Girl in 2015.
She showed off her dancing skills on the show The Gifted, where she danced to Wonder Girls' "Tell Me" and Orange Caramel's "Catallena."
Her real name is Yoo Yeon Ju. Her older brother, Junsun Yoo, is a dancer and choreographer of a troupe called The B.I.Ps.
She and Oh My Girl collaborated with singer Jung Jin-young on the song "Step by Step" from their 2016 album Pink Ocean.