The #1 on Music Bank on 2026-05-15 was “RedRed” by Cortis — win No. 3 for the song and career win No. 3 for Cortis (No. 1 on this show). It also won Show Champion, Show! Music Core, Inkigayo the same week (4 crowns). Karaoke: TJ 52157.
“RedRed” has 5 music show wins in total: 2026-04-30 M Countdown, 2026-05-13 Show Champion, 2026-05-15 Music Bank, 2026-05-16 Show! Music Core, 2026-05-17 Inkigayo. Cortis had 3 wins in 2026 up to this date, and this was the artist's first win on Music Bank. The previous week's Music Bank #1 was “You, You” by TWS. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2026-05-13 | Show Champion | RedRedCortis | ★ #1 |
| 2026-05-15 | Music Bank | RedRedCortis | ★ #1 |
| 2026-05-16 | Show! Music Core | RedRedCortis | ★ #1 |
| 2026-05-17 | Inkigayo | RedRedCortis | ★ #1 |