Chaeyoung

Chaeyoung attended Hanlim Multi Art School with fellow Twice member Tzuyu, and graduated in 2019. In 2020, Chaeyoung's personal phone number was leaked on social media; JYP Entertainment released a statement about the incident, and Chaeyoung responded directly on Twice's Instagram page.

Chaeyoung was 14 years old when she first auditioned to join JYP Entertainment as a trainee and joined after passing two rounds of auditions. She started off as a singer but started to train as a rapper shortly after commencing her training. Before debuting with Twice, she appeared in music videos by Got7 and Miss A. Chaeyoung participated in the reality television competition Sixteen in 2015. As one of nine successful participants, she went on to join the newly-formed girl group Twice. On October 20, 2015, Twice officially debuted with the release of their first extended play The Story Begins. In addition to singing for the group, Chaeyoung serves as one of Twice's rappers, along with fellow group member Dahyun. Since her debut, Chaeyoung wrote multiple songs for Twice and covered Alone by Cheeze as a solo project.

Son Chae-young (Korean: 손채영 ; Hanja: 孫彩瑛 ; born April 23, 1999), known mononymously as Chaeyoung (Korean: 채영 ), is a South Korean rapper, singer, and songwriter. She is a member of Twice, a K-pop girl group formed by JYP Entertainment.

Chaeyoung was born in Seoul, South Korea on April 23, 1999. Chaeyoung took at interest in performing arts from a young age and started off as a model for a children's magazine. Before joining JYP Entertainment she had decided she wanted to become a singer and took dance lessons for over a year.