This is the K-Pop Boy Band 'Saja Boys' they are secretly demons trying to take down the demon Hunters in the Huntrix Band, (Rumi, Zoey, and Mira).
Jinu Saja is the leader and he has short black hair, dark eyes, tall, muscular.
Abby Saja is the strongest and he is a male, he has dark pink hair and dark eyes.
Mystery Saja has light blue hair that covers his face.
Baby Saja has short light blue hair and bright blue eyes.
Romance Saja has long light pink hair and light pink eyes.