January 2017 produced 10 #1s across six music shows, shared by 8 artists and 8 songs.
The most wins went to BigBang (3), followed by Twice (1) and I.O.I (1).
The most-awarded song was “Fxxk It [a]” by BigBang with 3 wins on 3 shows, then “TT” with 1.
No song swept five or more shows.
First-ever music show wins went to Seohyun, Suzy — 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 |
|---|---|---|
| 2017-01-01 | Inkigayo | Fxxk ItBigBang |
| 2017-01-05 | M Countdown | Fxxk ItBigBang |
| 2017-01-06 | Music Bank | TTTwice |
| 2017-01-13 | Music Bank | Fxxk ItBigBang |
| 2017-01-15 | Inkigayo | TouchShinhwa |
| 2017-01-18 | Show Champion | Excuse MeAOA |
| 2017-01-19 | M Countdown | Last GoodbyeAKMU |
| 2017-01-26 | M Countdown | Don't Say NoSeohyun |
| 2017-01-27 | Music Bank | PretendSuzy |
| 2017-01-29 | Inkigayo | DownpourI.O.I |