- Dani was born in Munsan, Paju, Gyeonggi-do, South Korea.
- She can speaks both Korean and English.
- Dani appeared on several TV programs such as Rainbow Kindergarten, Jesse's Play Kitchen, My Heart's Crayon, etc. and was a kids model.
- Her father is Australian and her mom is Korean.
- Her surname is 모 (Mo) where its name is rare in Korea, having about 20,000 people with that surname (she's apart of the Hampyeong Mo clan)
- She began training in early 2020
- Dani has a sister that's around 5 years older than her nam mi looked 모견아 (Mo Gyuna)/Olivia (she was born in 2000)
- She wants to start a surfing club with Hanni since she lobes surfing so much
- Her hobbies is drawing, painting, listening to music, swimming, and talking with the members.
- Dani has been swimming since she was very young (she swam a lot)
- She has a habit of putting on socks before she sleeps.
- Her favorite foods are the ones that her mom makes, Korean food, vegetables, and fruits.
- Next time, she would like to travel with the members on a picnic, going to the amusement parks, perform on a stage, camp and cook.
- A hashtag that represents her is #sunflower, since she ia fhe sunflower of the group.
- Her favorite color is yellow, but she also likes bright colors.
- Dani's favorite seasons are spring and fall (New Jeans 1st album 'New Jeans' Bluebook Ver. interview)
- If she wasn't an idol, she would be a vlogger or any job that uses creativity.
- Dani's favorite Baskin Robbins flavor is Dark Choco Knight
- If she was an athlete, she would take swimming, horse riding, and roller blading.
- Her favorite part in "Cookie" is "숨기고 있지만 널 더 버고 싶어 (sumgigo itjjiman nol do bogo sipo // I'm hiding it, but I want to see you more)
- Dani says if she was shooting an ad, she would do a sunglasses ad.
- If zombies appeared she would become a zombie
- She would be in the Gryffindor House if she was in Harry Potter.
- What she's most afraid of is being alone in this world
- She can make lots of different shapes with her tongue (e.g. flower shape).