The #1 on M Countdown on 2017-02-09 was “Rookie” by Red Velvet — win No. 3 for the song and career win No. 21 for Red Velvet (No. 4 on this show). It also won The Show, Show Champion, Music Bank, Inkigayo the same week (5 crowns).
“Rookie” has 5 music show wins in total: 2017-02-07 The Show, 2017-02-08 Show Champion, 2017-02-09 M Countdown, 2017-02-10 Music Bank, 2017-02-12 Inkigayo. Red Velvet had 3 wins in 2017 up to this date, and this was win No. 4 on M Countdown. The previous week's M Countdown #1 was “Excuse Me” by AOA. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2017-02-07 | The Show | RookieRed Velvet | ★ #1 |
| 2017-02-08 | Show Champion | RookieRed Velvet | ★ #1 |
| 2017-02-09 | M Countdown | RookieRed Velvet | ★ #1 |
| 2017-02-10 | Music Bank | RookieRed Velvet | ★ #1 |
| 2017-02-12 | Inkigayo | RookieRed Velvet | ★ #1 |