The #1 on Show! Music Core on 2020-06-27 was “Secret Story of the Swan” by Iz*One — win No. 5 for the song and career win No. 14 for Iz*One (No. 1 on this show). It also won The Show, Show Champion, M Countdown, Music Bank, Inkigayo the same week (6 crowns).
“Secret Story of the Swan” has 6 music show wins in total: 2020-06-23 The Show, 2020-06-24 Show Champion, 2020-06-25 M Countdown, 2020-06-26 Music Bank, 2020-06-27 Show! Music Core, 2020-06-28 Inkigayo. Iz*One had 8 wins in 2020 up to this date, and this was the artist's first win on Show! Music Core. The previous week's Show! Music Core #1 was “More & More” by Twice. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2020-06-23 | The Show | Secret Story of the SwanIz*One | ★ #1 |
| 2020-06-24 | Show Champion | Secret Story of the SwanIz*One | ★ #1 |
| 2020-06-25 | M Countdown | Secret Story of the SwanIz*One | ★ #1 |
| 2020-06-26 | Music Bank | Secret Story of the SwanIz*One | ★ #1 |
| 2020-06-27 | Show! Music Core | Secret Story of the SwanIz*One | ★ #1 |
| 2020-06-28 | Inkigayo | Secret Story of the SwanIz*One | ★ #1 |