December 2018 produced 13 #1s across six music shows, shared by 8 artists and 8 songs.
The most wins went to Mino (4), followed by Exo (2) and Winner (2).
The most-awarded song was “Fiancé” by Mino with 4 wins on 4 shows, then “Love Shot” with 2.
No song swept five or more shows.
First-ever music show wins went to Mino, Ben — 2 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 |
|---|---|---|
| 2018-12-01 | Show! Music Core | Spring BreezeWanna One |
| 2018-12-06 | M Countdown | FiancéMino |
| 2018-12-07 | Music Bank | Help MeNU'EST W |
| 2018-12-08 | Show! Music Core | FiancéMino |
| 2018-12-09 | Inkigayo | FiancéMino |
| 2018-12-12 | Show Champion | FiancéMino |
| 2018-12-14 | Music Bank | MiracleGot7 |
| 2018-12-16 | Inkigayo | SoloJennie |
| 2018-12-21 | Music Bank | Love ShotExo |
| 2018-12-22 | Show! Music Core | Love ShotExo |
| 2018-12-23 | Inkigayo | 180 DegreeBen |
| 2018-12-27 | M Countdown | MillionsWinner |
| 2018-12-30 | Inkigayo | MillionsWinner |