Abin

Yang Jeong Hee (Hagnul: 양정희) also known as Abin (Hangul: 아빈) is a South Korean singer under Liz Entertainment. She is a member of ICU, a part of the project girl group CHIC&IDLE and also a former member of Chic Angel, where she was known under the stage name Sha Sha (Hangul: 샤샤), and a member of the former girl group YJIG.

2017-Present: Chic Angel, YJIG, ICU, CHIC&IDLE
Abin originally debuted as a member of Chic Angel on February 16, 2017, with the groups first digital single "Is Love". She left the group in the second half of 2017, together with Bomi, after the groups first comeback with "Chic Summer", for unknown reasons.

In 2019, she joined YJIG under the stage name Abin. She was supposed to make her official debut in the group during their comeback, but the group decided to disband beforehand after two of the members were diagnosed with depression. Therefore, Abin's only performance with the group was their disbandment performance on May 25.

On September 30, Abin was introduced as a member of ICU. She re-debuted in the group on October 22, with their first digital single "Cupid".

On July 2, 2020, Abin was announced to be a part of the project girl group CHIC&IDLE. She debuted in the group on July 20, with their first digital single "3! 4!".