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Isa promoting TEENFRESH (2023)

Isa (아이사) is a Korean singer under High Up Entertainment. She is a member of the Korean pop girl group STAYC.


  • Stage Name: Isa (아이사)
  • Birth Name: Lee Chae Young (이채영)
  • Birthdate: January 23, 2002 (2002-01-23) (age 21)
  • Birthplace: Busan, South Korea
  • Blood Type: O
  • Height: 166cm
  • Education:
    • Younghwa Elementary School (Transferred)
    • Minan Elementary School (Graduated)
    • Donga Middle School (Graduated)
    • Shindo High School (Transferred)
    • Apgujeong High School (Transferred)
    • Gajaeul High School (Graduated)
  • Hobbies: Searching for restaurants, shopping, finding new places
  • Specialties: Helping to solve problems
  • Groups:


  • She attended Busan's Hak Enter Vocal & Dance Academy.