On October 27, 2020, Winter was revealed as the first member of aespa. The group debuted on November 17 with the digital single "Black Mamba". On December 6, she was among the artists who performed BoA's 20-year career tribute at the 2020 Mnet Asian Music Awards. She performed BoA's debut song, "ID; Peace B".
III. Fun Trivia About The Idol
– She intended to become an actress, but she liked to sing and dance so she decided to become an idol.
– She had good grades at math and got transfered to an advanced class.
– Her favorite animals are polar foxes, desert foxes, huskies, dogs and cats.
– Her favorite foods are chocolate, snacks, jelly, taro smoothie, bean noodle, lasagna, cake, bread and cookies.
– Her favorite movies are “Tenet” and “American Sniper”.
-Her favorite ride at an amusement park is the roller coaster.
-She says Ningning is her roller coaster partner.
-Her morning routine is EWU (eating as soon as waking up).
-Her soul food is lasagna.
-She also likes LA galbi and Kong guksu.
-If she had to choose between a meal and chocolates, she would choose chocolates.
-She really likes snacks.
-She prefers snacks to meals. (Instead of a meal, she would rather eat jellies, chips, and chocolates.)
-The emoji she uses most is the face with sunglasses (😎)
- In the group, her representative symbol is a star. Her representative animal is a Siberian husky.
- Her favorite color is ivory.
- Her favorite season is autumn.
- She was nominated for "The 100 Most Beautiful Faces of 2020".