The #1 on Music Bank on 2020-05-15 was “Nonstop” by Oh My Girl — win No. 6 for the song and career win No. 14 for Oh My Girl (No. 1 on this show).
“Nonstop” has 6 music show wins in total: 2020-05-05 The Show, 2020-05-06 Show Champion, 2020-05-07 M Countdown, 2020-05-09 Show! Music Core, 2020-05-10 Inkigayo, 2020-05-15 Music Bank. Oh My Girl had 6 wins in 2020 up to this date, and this was the artist's first win on Music Bank. The previous week's Music Bank #1 was “Ridin'” by NCT Dream. The other shows that week went to Show Champion: “Knock” by Astro; Inkigayo: “Eight” by IU. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2020-05-13 | Show Champion | KnockAstro | ★ #1 |
| 2020-05-15 | Music Bank | NonstopOh My Girl | ★ #1 |
| 2020-05-17 | Inkigayo | EightIU | ★ #1 |