The #1 on The Show on 2021-04-13 was “One” by Astro — win No. 1 for the song and career win No. 3 for Astro (No. 2 on this show). It also won Show Champion, M Countdown the same week (3 crowns).
“One” has 3 music show wins in total: 2021-04-13 The Show, 2021-04-14 Show Champion, 2021-04-15 M Countdown. Astro had 1 wins in 2021 up to this date, and this was win No. 2 on The Show. The previous week's The Show #1 was “Unnatural” by WJSN. The other shows that week went to Music Bank: “Lilac” by IU; Show! Music Core: “Lilac” by IU. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2021-04-13 | The Show | OneAstro | ★ #1 |
| 2021-04-14 | Show Champion | OneAstro | ★ #1 |
| 2021-04-15 | M Countdown | OneAstro | ★ #1 |
| 2021-04-16 | Music Bank | LilacIU | ★ #1 |
| 2021-04-17 | Show! Music Core | LilacIU | ★ #1 |