Birth Name: Lee Haeyeon
Stage Name: Secret-Nova
Birthday: 16th September, 2001
Place of Birth: Busan, South Korea
Home Town: Jeju island, South Korea
Height: 155cm
Weight: 57kg
Facts:
- She is the younger sister to Hakyeon, Hakyoung & Hakyoon
- She is close to Abegile, Maddie, Sophie, & Kylie (Kim Sisters)
- She is a pro hacker
- She is a editor for @ML12_Jayde
- She has mild-austism
- She once auditioned for Pledis and was accepted. But never became a trainee