Kim Su-hyeon is a South Korean singer and actress under Mystic Story Entertainment. She is a member of the girl group Billlie. In 2017, she made her acting debut in the drama 'Girls' Generation 1979'.
| Episode |
트웬티 트웬티 절대 넘지 못하는 선, 그 선을 넘기로 했다 |
2020 |
| Episode |
뮤직뱅크 1157회 |
2023 |
| Episode |
엠카운트다운 EP.790 |
2023 |
