The #1 on M Countdown on 2020-09-03 was “Not Shy” by Itzy — win No. 3 for the song and career win No. 19 for Itzy (No. 6 on this show).
“Not Shy” has 3 music show wins in total: 2020-08-26 Show Champion, 2020-08-28 Music Bank, 2020-09-03 M Countdown. Itzy had 6 wins in 2020 up to this date, and this was win No. 6 on M Countdown. The previous week's M Countdown #1 was “Dumdi Dumdi” by (G)I-dle. The other shows that week went to The Show: “Flame” by Cravity; Show Champion: “Dynamite” by BTS; Music Bank: “Dynamite” by BTS. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2020-09-01 | The Show | FlameCravity | ★ #1 |
| 2020-09-02 | Show Champion | DynamiteBTS | ★ #1 |
| 2020-09-03 | M Countdown | Not ShyItzy | ★ #1 |
| 2020-09-04 | Music Bank | DynamiteBTS | ★ #1 |