Kim Ji-yeon, known professionally as Kei, is a South Korean singer and musical actress. She rose to fame as a member of South Korean girl group Lovelyz in November 2014. Kei officially made her solo debut with released EP on October 8, 2019 titled Over and Over. On November 16, 2021, she left Woollim Entertainment after deciding not to renew her contract, following Lovelyz's disbandment.
| Series | 뮤직뱅크 | 1998 |
| Episode |
런닝맨 반반 투어 제 3탄 : 공공의 적 |
2017 |
| Episode |
런닝맨 반반 투어 제 4탄 : 공공의 적 2부 |
2017 |
| Episode |
다시 쓰는 차트쇼 지금 1위는? 특집회1 |
2019 |
| Episode |
주간 아이돌 Unknown |
2019 |
| Episode |
밤도깨비 Unknown |
2017 |
| Episode |
다시 쓰는 차트쇼 지금 1위는? 특집회2 |
2019 |
| Episode |
엔팝 EP.05 |
2023 |
| Episode |
엔팝 EP.04 |
2023 |
