March 2021 produced 20 #1s across six music shows, shared by 7 artists and 7 songs.
The most wins went to Rosé (5), followed by Brave Girls (5) and Shinee (4).
The most-awarded song was “Rollin'” by Brave Girls with 5 wins on 5 shows, then “On the Ground” with 5.
Songs that swept five or more shows: “Rollin'”, “On the Ground”.
First-ever music show wins went to ONF, Brave Girls, Lim Young-woong, Rosé — 4 artists in total.
Counts are recomputed every morning from each show's published results (Wikipedia lists, CC BY-SA). Weeks without a broadcast or record are shown in grey; dates open episode pages.
| Date | Show | Song · Artist |
|---|---|---|
| 2021-03-02 | The Show | Beautiful BeautifulONF |
| 2021-03-03 | Show Champion | Don't Call MeShinee |
| 2021-03-04 | M Countdown | Don't Call MeShinee |
| 2021-03-06 | Show! Music Core | Don't Call MeShinee |
| 2021-03-07 | Inkigayo | Don't Call MeShinee |
| 2021-03-09 | The Show | Fireworks (I'm The One)Ateez |
| 2021-03-12 | Music Bank | CelebrityIU |
| 2021-03-13 | Show! Music Core | CelebrityIU |
| 2021-03-14 | Inkigayo | Rollin'Brave Girls |
| 2021-03-16 | The Show | Rollin'Brave Girls |
| 2021-03-17 | Show Champion | Rollin'Brave Girls |
| 2021-03-18 | M Countdown | Rollin'Brave Girls |
| 2021-03-19 | Music Bank | Rollin'Brave Girls |
| 2021-03-20 | Show! Music Core | My Starry LoveLim Young-woong |
| 2021-03-23 | The Show | My Starry LoveLim Young-woong |
| 2021-03-24 | Show Champion | On the GroundRosé |
| 2021-03-25 | M Countdown | On the GroundRosé |
| 2021-03-26 | Music Bank | On the GroundRosé |
| 2021-03-27 | Show! Music Core | On the GroundRosé |
| 2021-03-28 | Inkigayo | On the GroundRosé |