The #1 on M Countdown on 2016-05-05 was “Cheer Up” by Twice — win No. 1 for the song and career win No. 1 for Twice (No. 1 on this show). It also won Music Bank, Inkigayo the same week (3 crowns).
“Cheer Up” has 6 music show wins in total: 2016-05-05 M Countdown, 2016-05-06 Music Bank, 2016-05-08 Inkigayo, 2016-05-19 M Countdown, 2016-05-20 Music Bank, 2016-05-22 Inkigayo. Twice had 1 wins in 2016 up to this date, and this was the artist's first win on M Countdown. The previous week's M Countdown #1 was “Hopefully Sky” by Jung Eun-ji. The other shows that week went to Show Champion: “Pretty U” by Seventeen. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2016-05-04 | Show Champion | Pretty USeventeen | ★ #1 |
| 2016-05-05 | M Countdown | Cheer UpTwice | ★ #1 |
| 2016-05-06 | Music Bank | Cheer UpTwice | ★ #1 |
| 2016-05-08 | Inkigayo | Cheer UpTwice | ★ #1 |