Jeon Satbyeol (전샛별; born 2001) is a South Korean soloist singer, rapper, lyricist, actress and livestreamer. She is a former member of the girl groups GsA and PIXY. Jeon Satbyeol (전샛별; born 2001) is a South Korean soloist singer, rapper, lyricist, actress and livestreamer. She is a former member of the girl groups GsA and PIXY.