• Full name: Son Chae-young
  • Date of Birth: April 23, 1999
  • Nationality: Korean          
  • Blood type: RH-B
  • Group: Twice
  • Agency: JYP Entertainment
  • Debut: October 19, 2015
  • Position in the group: Main rapper, sub vocalist
  • Family members: Mom, dad, younger brother, Chaeyoung
  • Nickname: ‘Chang’, ‘Baby Mengsu’- Mengsu means fierce animal
  • Chaeyoung was interested in performing arts from a young age and started off as a children magazine’s model

From Twice Instagram