[1][2] The program features live music performances without an audience.

Previous guests have included members of idol groups like BTS, Aespa, and Stray Kids, as well as solo acts like Choi Ye-na, Jo Yu-ri, and Kwon Eun-bi.

The name of the show is a pun on the phrase "limousine service"; the Korean pronunciation of "limousine" sounds identical to the American pronunciation of the host's name "Lee Mu-jin."

This show marks Lee Mu-jin's debut as an MC.

[4] This is a list of groups with multiple appearances on this show In an episode broadcast on 25 June 2022, Lee Mu-jin appeared as a contestant in Immortal Songs: Singing the Legend, Hwang Chi-yeul praised Lee saying: "He is good at talking and sings well.