– She was born in Seoul, South Korea.

– Chaeyoung has a younger brother, Jeong Hun, which is an aspiring model.

– She passed the audition on June 6, 2012.

– Nayeon, Jeongyeon, Momo, Sana, Jihyo, Mina, Chaeyoung, and Tzuyu appeared in J.Y. Park‘s “Fire” M/V.

– Her representative color is Red.

– She loves to draw.

– Chaeyoung chose 29 as her fav. no., because 2 (TWICE) and 9 (Number of members).

– She doesn’t like beans. Nayeon makes fun of her because of that.

– She and Dahyun are in charge of washing the dishes at the dorm.

– Chaeyoung likes healthy foods like veggies but doesn’t like sweets. She says this is because she grew up with her grandmother when she was young.

– Chaeyoung is good at making certain sounds like wild-duck-quacking sound or window-wiping sound.

– Chaeyoung and Tzuyu often sing PPAP. (Pen-Pineapple-Apple-Pen – PPAP Song)

– Chaeyoung and BLACKPINK’s Chaeyoung (Rosé) are close.

– She appeared in GOT7‘s “Stop Stop It” MV and miss A‘s “Only You” MV

– Chaeyoung is ranked 66th on TC Candler’s “The most beautiful faces of 2020”

– Chaeyoung’s ideal type: Someone who takes care of me well; Someone who loves me a lot; Someone who dresses well.