Yoohyeon can speak English and Chinese.
Yoohyeon loves to play video games. Especially PlayerUnknown's Battlegrounds and Overwatch (She can also do a very good impression of Tracer).
Yoohyeon is a big fan of Sunmi and she once gave Sunmi a fan letter. Sunmi later posted the letter on her Instagram, saying she'll be supporting Yoohyeon.
Yoohyeon calls herself “Tree” cause she has stiff movements with her tall height.
After a long day of work, Yoohyeon likes to come back, watch simpsons, go to the PC Room and eat and plays games, then go to sleep.
When Yoohyeon gets interested or curious about something she’s the kind of person who will get absorbed by it and obsessed with it.
Yoohyeon thinks her smile and natural laugh is her charm point. JiU says that Yoohyeon has a 4D personality. A wacky personality comes out and it’s charming. SuA says that Yoohyeon’s dimple is beautiful she always wants to poke it.
Yoohyeon's PUBG ID is iMBAELINIBRO.
She is a fan of Harry Styles.
Yoohyeon is Non-maritalist.