December 2020 produced 7 #1s across six music shows, shared by 4 artists and 4 songs.
The most wins went to Iz*One (4), followed by BTS (1) and Taeyeon (1).
The most-awarded song was “Panorama” by Iz*One with 4 wins on 4 shows, then “90's Love” with 1.
No song swept five or more shows.
No artist earned a first-ever win.
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 |
|---|---|---|
| 2020-12-08 | The Show | 90's LoveNCT U |
| 2020-12-15 | The Show | PanoramaIz*One |
| 2020-12-17 | M Countdown | PanoramaIz*One |
| 2020-12-18 | Music Bank | PanoramaIz*One |
| 2020-12-20 | Inkigayo | PanoramaIz*One |
| 2020-12-25 | Music Bank | DynamiteBTS |
| 2020-12-27 | Inkigayo | What Do I Call YouTaeyeon |