The type of CF she would like to star in is a cellular phone commercial
- She has one older brother and one older sister
- Ever since she was a kid, she has dreamed of becoming a singer
- Although she failed many auditions at a young age, she never gave up and continued to try out
- When she was in high school, she would practice singing alone at night in hopes of acing her next audition
- Her dream was to apply as a music major when she enrolled into university, but her father's conservative wish was for her to pursue a more stable and steady job, which she ended up following by enrolling in Aviation Business Administration at Inha Technical College
- She had the opportunity to become a member of AOA when she accidentally bumped into Juniel in public and was advised by her to audition under FNC Entertainment
- Both of her parents initially were opposed to her dream of becoming a singer, but they eventually unwillingly gave in, in hopes that Choa would inherit her mom's skills in piano (which her mom also majored in when in university)
- She has been playing the guitar for three years
