The #1 on M Countdown on 2017-03-02 was “Knock Knock” by Twice — win No. 2 for the song and career win No. 14 for Twice (No. 4 on this show). It also won Show Champion, Music Bank, Inkigayo the same week (4 crowns).
“Knock Knock” has 7 music show wins in total: 2017-03-01 Show Champion, 2017-03-02 M Countdown, 2017-03-03 Music Bank, 2017-03-05 Inkigayo, 2017-03-07 The Show, 2017-03-16 M Countdown, 2017-03-17 Music Bank. Twice 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 “Spring Day” by BTS. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2017-03-01 | Show Champion | Knock KnockTwice | ★ #1 |
| 2017-03-02 | M Countdown | Knock KnockTwice | ★ #1 |
| 2017-03-03 | Music Bank | Knock KnockTwice | ★ #1 |
| 2017-03-05 | Inkigayo | Knock KnockTwice | ★ #1 |