1 Sezon
2 Episod
유명가수전 히든트랙 - Season 1 Episode 4 Episodul 4 (2021)
- Țară : South Korea
- Gen : Talk, Reality
- Studio : TVING
- Director : Yoon Hyun-jun
- Distribuție : Lee Seung-yoon, Jeong Hong-il, Lee Mu-jin
