• Full name: Seo Soojin
  • Date of Birth: March 9, 1998
  • Nationality: Korean
  • Blood type: O
  • Group: (G)I-dle
  • Agency: Cube Entertainment
  • Debut: May 2018
  • Position in the group: Main dancer, sub vocalist
  • Family members: Mom, dad, younger sister, Soojin
  • Nickname: ‘cherry’,’soosoo’, and ‘cherrynyang’
  • She likes to cook and cooks the most among other members