• Full name: Chou Tzu-yu
  • Date of Birth: June 14, 1999
  • Nationality: Taiwanese (Taiwan)              
  • Blood type: B
  • Group: Twice
  • Agency: JYP Entertainment
  • Debut: October 19, 2015
  • Position in the group: sub vocalist, lead dancer
  • Family members: mom, dad, older brother, Tzuyu
  • Nickname: ‘Youngest but the Tallest, ‘Bbangsooni’- Bbang means bread in Korean. Tzuyu loves bread

From JYP Official