The #1 on M Countdown on 2018-08-02 was “Egotistic” by Mamamoo — win No. 2 for the song and career win No. 18 for Mamamoo (No. 4 on this show).
“Egotistic” has 2 music show wins in total: 2018-07-24 The Show, 2018-08-02 M Countdown. Mamamoo had 7 wins in 2018 up to this date, and this was win No. 4 on M Countdown. The previous week's M Countdown #1 was “Oh My!” by Seventeen. The other shows that week went to Music Bank: “Dance the Night Away” by Twice; Show! Music Core: “Dance the Night Away” by Twice. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2018-08-02 | M Countdown | EgotisticMamamoo | ★ #1 |
| 2018-08-03 | Music Bank | Dance the Night AwayTwice | ★ #1 |
| 2018-08-04 | Show! Music Core | Dance the Night AwayTwice | ★ #1 |