The #1 on M Countdown on 2021-07-29 was “Beam Beam” by Jeon So-yeon — win No. 2 for the song and career win No. 2 for Jeon So-yeon (No. 1 on this show).
“Beam Beam” has 2 music show wins in total: 2021-07-13 The Show, 2021-07-29 M Countdown. Jeon So-yeon had 2 wins in 2021 up to this date, and this was the artist's first win on M Countdown. The previous week's M Countdown #1 was “Hello Future” by NCT Dream. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2021-07-29 | M Countdown | Beam BeamJeon So-yeon | ★ #1 |