Real name Katō Kokoro, she is a dancer who became a part of the FNC Entertainment K-pop group Cherry Bullet.
She was previously part of a dance crew called Nagoya Nine predebut.
Her band Cherry Bullet has a Twitter account which has over 100,000 followers.
She has a younger brother and is from Nagoya, Japan.
She and Jiwon both joined the K-pop group Cherry Bullet.