2021–present: Girls Planet 999
On July 7, she was confirmed as a upcoming K-Group contestant in Mnet's newest reality show, Girls Planet 999, along with the other participating trainees, through the prologue trailer. Her official profile was released on July 17. On episode 12, which was aired on October 22, Myah was unfortunately eliminated, with her final rank being K08.
- Girls Planet 999 (Mnet, 2021) - contestant
- Her MBTI personality type is ENFP.
- Her hobbies include making bracelets and collecting things.
- Her specialty is English.
- Her motto on Girls Planet 999 is "A goofy and bubbly baby poodle that you want to carry in your pocket".
- She is the youngest contestant in K-group on Girls Planet 999.