The #1 on Music Bank on 2021-09-10 was “Traffic Light” by Lee Mu-jin — win No. 2 for the song and career win No. 2 for Lee Mu-jin (No. 1 on this show).
“Traffic Light” has 3 music show wins in total: 2021-08-22 Inkigayo, 2021-09-10 Music Bank, 2021-09-19 Inkigayo. Lee Mu-jin had 2 wins in 2021 up to this date, and this was the artist's first win on Music Bank. The previous week's Music Bank #1 was “Thunderous” by Stray Kids. The other shows that week went to The Show: “Talk & Talk” by Fromis 9; Inkigayo: “Queendom” by Red Velvet. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2021-09-07 | The Show | Talk & TalkFromis 9 | ★ #1 |
| 2021-09-10 | Music Bank | Traffic LightLee Mu-jin | ★ #1 |
| 2021-09-12 | Inkigayo | QueendomRed Velvet | ★ #1 |