The #1 on Inkigayo on 2021-02-21 was “Celebrity” by IU — win No. 6 for the song and career win No. 35 for IU (No. 12 on this show). It also won Show! Music Core the same week (2 crowns).
“Celebrity” has 9 music show wins in total: 2021-02-05 Music Bank, 2021-02-06 Show! Music Core, 2021-02-07 Inkigayo, 2021-02-10 Show Champion, 2021-02-20 Show! Music Core, 2021-02-21 Inkigayo, 2021-03-12 Music Bank, 2021-03-13 Show! Music Core, 2021-04-02 Music Bank. IU had 6 wins in 2021 up to this date, and this was win No. 12 on Inkigayo. The previous week's Inkigayo #1 was “Celebrity” by IU, so the same song held on. The other shows that week went to M Countdown: “Sugar” by Kim Woo Seok; Music Bank: “Sugar” by Kim Woo-seok. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2021-02-18 | M Countdown | SugarKim Woo Seok | ★ #1 |
| 2021-02-19 | Music Bank | SugarKim Woo Seok | ★ #1 |
| 2021-02-20 | Show! Music Core | CelebrityIU | ★ #1 |
| 2021-02-21 | Inkigayo | CelebrityIU | ★ #1 |