April 2017 produced 18 #1s across six music shows, shared by 9 artists and 10 songs.
The most wins went to IU (5), followed by Winner (3) and Girl's Day (2).
The most-awarded song was “Really Really” by Winner with 3 wins on 3 shows, then “Palette” with 3.
No song swept five or more shows.
First-ever music show wins went to Laboum — 1 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 |
|---|---|---|
| 2017-04-02 | Inkigayo | Plz Don't Be SadHighlight |
| 2017-04-04 | The Show | I'll Be YoursGirl's Day |
| 2017-04-05 | Show Champion | I'll Be YoursGirl's Day |
| 2017-04-09 | Inkigayo | Through The NightIU |
| 2017-04-11 | The Show | FingertipGFriend |
| 2017-04-12 | Show Champion | Through The NightIU |
| 2017-04-13 | M Countdown | Really ReallyWinner |
| 2017-04-16 | Inkigayo | Really ReallyWinner |
| 2017-04-18 | The Show | The SpringJung Eun-ji |
| 2017-04-19 | Show Champion | The SpringJung Eun-ji |
| 2017-04-21 | Music Bank | Love IsTeen Top |
| 2017-04-22 | Show! Music Core | Really ReallyWinner |
| 2017-04-25 | The Show | Night Rather Than DayEXID |
| 2017-04-26 | Show Champion | Night Rather Than DayEXID |
| 2017-04-27 | M Countdown | PaletteIU |
| 2017-04-28 | Music Bank | Hwi HwiLaboum |
| 2017-04-29 | Show! Music Core | PaletteIU |
| 2017-04-30 | Inkigayo | PaletteIU |