On September 21, 2020, Dain was announced as an upcoming contestant in the 2020 teen reality competition show, CAP-TEEN. She received no passes from any of the judges for her performance evaluation in Episode 2, and was thus eliminated from the show.
2021–2022: HOT ISSUE
On April 22, 2022, S2 Entertainment announced that the group disbanded.
- CAP-TEEN (Mnet, 2020) - contestant
- Her nickname is Apeach (어피치).
- Her hobbies are taking pictures of her food and playing the gayageum.
- Her specialty is cooking while her quirk is imitating the sound of a dog.