The #1 on M Countdown on 2019-04-11 was “Violeta” by Iz*One — win No. 3 for the song and career win No. 5 for Iz*One (No. 2 on this show). It also won The Show, Show Champion, Music Bank the same week (4 crowns).
“Violeta” has 4 music show wins in total: 2019-04-09 The Show, 2019-04-10 Show Champion, 2019-04-11 M Countdown, 2019-04-12 Music Bank. Iz*One had 3 wins in 2019 up to this date, and this was win No. 2 on M Countdown. The previous week's M Countdown #1 was “Miroh” by Stray Kids. The other shows that week went to Show! Music Core: “Beautiful Goodbye” by Chen; Inkigayo: “Beautiful Goodbye” by Chen. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2019-04-09 | The Show | VioletaIz*One | ★ #1 |
| 2019-04-10 | Show Champion | VioletaIz*One | ★ #1 |
| 2019-04-11 | M Countdown | VioletaIz*One | ★ #1 |
| 2019-04-12 | Music Bank | VioletaIz*One | ★ #1 |
| 2019-04-13 | Show! Music Core | Beautiful GoodbyeChen | ★ #1 |
| 2019-04-14 | Inkigayo | Beautiful GoodbyeChen | ★ #1 |