The #1 on M Countdown on 2017-09-07 was “Gashina” by Sunmi — win No. 3 for the song and career win No. 4 for Sunmi (No. 1 on this show). It also won Show Champion the same week (2 crowns).
“Gashina” has 4 music show wins in total: 2017-09-03 Inkigayo, 2017-09-06 Show Champion, 2017-09-07 M Countdown, 2017-09-24 Inkigayo. Sunmi had 3 wins in 2017 up to this date, and this was the artist's first win on M Countdown. The previous week's M Countdown #1 was “Energetic” by Wanna One. The other shows that week went to The Show: “We Young” by —. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2017-09-05 | The Show | We Young— | ★ #1 |
| 2017-09-06 | Show Champion | GashinaSunmi | ★ #1 |
| 2017-09-07 | M Countdown | GashinaSunmi | ★ #1 |