Chaeyoung (Korean: 챼영; Japanese: チェヨン) is a South Korean rapper, singer, songwriter and designer under JYP Entertainment. She is the main rapper of the girl group TWICE.



On May 5, 2015, she became a contestant on JYP's newest survival show, SIXTEEN. She finished the survival in 7th place, hence becoming a member of the girl group TWICE.[1] They officially debuted on October 20, 2015 with their first mini album, The Story Begins.



  • "Two Yoo Project Sugar Man OST" ("Daring Woman" with Jihyo, Nayeon and Tzuyu) (2015)

Other releases

  • "Alone" (2016)


Reality shows

  • SIXTEEN (Mnet, 2015) - contestant

Music video appearances

Producing and writing credits

Year Artist Song Album Type
2016 TWICE "Precious Love" Page Two Writing
2017 "Eye Eye Eyes" Signal
"Missing U" Twicetagram
"Don't Give Up"
2018 "Sweet Talker" What is Love?
"Young & Wild" Yes or Yes
2019 "Strawberry" Fancy You
"21:29" Feel Special
"Love Foolish" Feel Special
"How u doin'" &TWICE Writing,



  • Chaeyoung is the shortest member of TWICE.
  • Chaeyoung wrote the rap in TWICE's remake of the song "Precious Love" by Park Ji Yoon.
  • During Twice's Elegant Private Life, she was revealed to have a rare B- blood type, Sana is B+.
  • She is also a designer, who designed covers for Page Two's limited edition covers, Sana's V Live Melody Project posters, and SPRIS Taro limited edition shoes.
  • Chaeyoung has a younger brother, Jeong Hun, who is an aspiring model.
  • The name Chaeyoung means 'variegated colors' and 'crystal' or 'flower' in Korean.
  • She likes eating healthy like fruits and veggies, she doesn't like sweets. She says this is because she grew up with her grandmother when she was young.
  • Chaeyoung is childhood friends with WJSN's Yeoreum.
  • Chaeyoung and BLACKPINK’s Chaeyoung (Rosé) are close.


Main article: Chaeyoung/Gallery


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