The #1 on M Countdown on 2019-03-14 was “Crown” by Tomorrow X Together — win No. 2 for the song and career win No. 2 for Tomorrow X Together (No. 1 on this show). It also won The Show the same week (2 crowns).
“Crown” has 3 music show wins in total: 2019-03-12 The Show, 2019-03-14 M Countdown, 2019-03-20 Show Champion. Tomorrow X Together had 2 wins in 2019 up to this date, and this was the artist's first win on M Countdown. The previous week's M Countdown #1 was “Dalla Dalla” by Itzy. The other shows that week went to Show Champion: “Bird” by Ha Sung-woon; Show! Music Core: “Twit” by Hwasa; Inkigayo: “Rooftop” by N.Flying. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2019-03-12 | The Show | CrownTomorrow X Together | ★ #1 |
| 2019-03-13 | Show Champion | BirdHa Sung-woon | ★ #1 |
| 2019-03-14 | M Countdown | CrownTomorrow X Together | ★ #1 |
| 2019-03-16 | Show! Music Core | TwitHwasa | ★ #1 |
| 2019-03-17 | Inkigayo | RooftopN.Flying | ★ #1 |