The #1 on M Countdown on 2021-01-21 was “Hwaa” by (G)I-dle — win No. 2 for the song and career win No. 16 for (G)I-dle (No. 5 on this show). It also won Show Champion, Music Bank, Show! Music Core, Inkigayo the same week (5 crowns).
“Hwaa” has 6 music show wins in total: 2021-01-20 Show Champion, 2021-01-21 M Countdown, 2021-01-22 Music Bank, 2021-01-23 Show! Music Core, 2021-01-24 Inkigayo, 2021-01-26 The Show. (G)I-dle had 2 wins in 2021 up to this date, and this was win No. 5 on M Countdown. The previous week's M Countdown #1 was “Switch to Me” by Rain & J. Y. Park. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2021-01-20 | Show Champion | Hwaa(G)I-dle | ★ #1 |
| 2021-01-21 | M Countdown | Hwaa(G)I-dle | ★ #1 |
| 2021-01-22 | Music Bank | Hwaa(G)I-dle | ★ #1 |
| 2021-01-23 | Show! Music Core | Hwaa(G)I-dle | ★ #1 |
| 2021-01-24 | Inkigayo | Hwaa(G)I-dle | ★ #1 |