The #1 on M Countdown on 2021-08-12 was “Dumb Dumb” by Somi — win No. 1 for the song and career win No. 2 for Somi (No. 2 on this show).
“Dumb Dumb” has 1 music show wins in total: 2021-08-12 M Countdown. Somi had 1 wins in 2021 up to this date, and this was win No. 2 on M Countdown. The previous week's M Countdown #1 was “Beam Beam” by Jeon So-yeon. The other shows that week went to The Show: “After Midnight” by Astro; Show Champion: “After Midnight” by Astro; Music Bank: “After Midnight” by Astro; Show! Music Core: “After Midnight” by Astro. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2021-08-10 | The Show | After MidnightAstro | ★ #1 |
| 2021-08-11 | Show Champion | After MidnightAstro | ★ #1 |
| 2021-08-12 | M Countdown | Dumb DumbSomi | ★ #1 |
| 2021-08-13 | Music Bank | After MidnightAstro | ★ #1 |
| 2021-08-14 | Show! Music Core | After MidnightAstro | ★ #1 |