Satbyeol (샛별; formerly known as Saetbyeol) is a South Korean singer and rapper. She is a former member of the girl groups PIXY and GsA.

Originally using the stage name Saetbyeol, she debuted as a member of GsA on May 25th, 2017 with the group’s first digital single “Dreamgirls”.

On April 23rd, 2020, it was announced that she had left GsA following the termination of her contract due to the COVID-19 pandemic.

On July 3rd, 2020, she revealed via Instagram that she became a member of PIXY. The group debuted on February 24th, 2021 with the digital single “Wings”.

On August 27th, 2022, it was announced that she had left PIXY due to health and personal issues.

On October 13th, 2024, she made her official solo debut with the single “Don’t Know Why”.