The #1 on M Countdown on 2021-08-26 was “Queendom” by Red Velvet — win No. 1 for the song and career win No. 58 for Red Velvet (No. 11 on this show). It also won Music Bank, Show! Music Core, Inkigayo the same week (4 crowns).
“Queendom” has 5 music show wins in total: 2021-08-26 M Countdown, 2021-08-27 Music Bank, 2021-08-28 Show! Music Core, 2021-08-29 Inkigayo, 2021-09-12 Inkigayo. Red Velvet had 1 wins in 2021 up to this date, and this was win No. 11 on M Countdown. The previous week's M Countdown #1 was “Thrill Ride” by The Boyz. The other shows that week went to The Show: “Loser=Lover” by TXT; Show Champion: “Loser=Lover” by TXT. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2021-08-24 | The Show | Loser=LoverTomorrow X Together | ★ #1 |
| 2021-08-25 | Show Champion | Loser=LoverTomorrow X Together | ★ #1 |
| 2021-08-26 | M Countdown | QueendomRed Velvet | ★ #1 |
| 2021-08-27 | Music Bank | QueendomRed Velvet | ★ #1 |
| 2021-08-28 | Show! Music Core | QueendomRed Velvet | ★ #1 |
| 2021-08-29 | Inkigayo | QueendomRed Velvet | ★ #1 |