The #1 on M Countdown on 2026-02-12 was “404 (New Era)” by KiiiKiii — win No. 3 for the song and career win No. 5 for KiiiKiii (No. 1 on this show).
“404 (New Era)” has 3 music show wins in total: 2026-02-04 Show Champion, 2026-02-07 Show! Music Core, 2026-02-12 M Countdown. KiiiKiii had 3 wins in 2026 up to this date, and this was the artist's first win on M Countdown. The previous week's M Countdown #1 was “Mono” by I-dle. The other shows that week went to Show Champion: “Adrenaline” by Ateez; Music Bank: “Adrenaline” by Ateez; Show! Music Core: “Adrenaline” by Ateez; Inkigayo: “Adrenaline” by Ateez. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2026-02-11 | Show Champion | AdrenalineAteez | ★ #1 |
| 2026-02-12 | M Countdown | 404 (New Era)KiiiKiii | ★ #1 |
| 2026-02-13 | Music Bank | AdrenalineAteez | ★ #1 |
| 2026-02-14 | Show! Music Core | AdrenalineAteez | ★ #1 |
| 2026-02-15 | Inkigayo | AdrenalineAteez | ★ #1 |