October 2017 produced 11 #1s across six music shows, shared by 5 artists and 5 songs.
The most wins went to BtoB (4), followed by NU'EST W (3) and bol4 (2).
The most-awarded song was “Missing You” by BtoB with 4 wins on 4 shows, then “Where You At” with 3.
No song swept five or more shows.
First-ever music show wins went to bol4, NU'EST W — 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 |
|---|---|---|
| 2017-10-01 | Inkigayo | DNABTS |
| 2017-10-17 | The Show | Somebol4 |
| 2017-10-18 | Show Champion | Where You AtNU'EST W |
| 2017-10-19 | M Countdown | Where You AtNU'EST W |
| 2017-10-20 | Music Bank | Where You AtNU'EST W |
| 2017-10-22 | Inkigayo | Somebol4 |
| 2017-10-24 | The Show | Can Be BetterHighlight |
| 2017-10-25 | Show Champion | Missing YouBtoB |
| 2017-10-26 | M Countdown | Missing YouBtoB |
| 2017-10-27 | Music Bank | Missing YouBtoB |
| 2017-10-29 | Inkigayo | Missing YouBtoB |