June 2020 produced 18 #1s across six music shows, shared by 6 artists and 6 songs.
The most wins went to Iz*One (6), followed by Twice (5) and Baekhyun (3).
The most-awarded song was “Secret Story of the Swan” by Iz*One with 6 wins on 6 shows, then “More & More” with 5.
Songs that swept five or more shows: “Secret Story of the Swan”, “More & More”.
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 |
|---|---|---|
| 2020-06-02 | The Show | FantasiaMonsta X |
| 2020-06-03 | Show Champion | CandyBaekhyun |
| 2020-06-05 | Music Bank | CandyBaekhyun |
| 2020-06-07 | Inkigayo | CandyBaekhyun |
| 2020-06-09 | The Show | MaydayVicton |
| 2020-06-10 | Show Champion | More & MoreTwice |
| 2020-06-11 | M Countdown | More & MoreTwice |
| 2020-06-12 | Music Bank | More & MoreTwice |
| 2020-06-13 | Show! Music Core | More & MoreTwice |
| 2020-06-14 | Inkigayo | More & MoreTwice |
| 2020-06-16 | The Show | ButterflyCosmic Girls |
| 2020-06-18 | M Countdown | ButterflyCosmic Girls |
| 2020-06-23 | The Show | Secret Story of the SwanIz*One |
| 2020-06-24 | Show Champion | Secret Story of the SwanIz*One |
| 2020-06-25 | M Countdown | Secret Story of the SwanIz*One |
| 2020-06-26 | Music Bank | Secret Story of the SwanIz*One |
| 2020-06-27 | Show! Music Core | Secret Story of the SwanIz*One |
| 2020-06-28 | Inkigayo | Secret Story of the SwanIz*One |