The #1 on Inkigayo on 2018-07-15 was “I'm So Sick” by Apink — win No. 4 for the song and career win No. 24 for Apink (No. 4 on this show). It also won The Show, Show Champion, Music Bank the same week (4 crowns).
“I'm So Sick” has 4 music show wins in total: 2018-07-10 The Show, 2018-07-11 Show Champion, 2018-07-13 Music Bank, 2018-07-15 Inkigayo. Apink had 4 wins in 2018 up to this date, and this was win No. 4 on Inkigayo. The previous week's Inkigayo #1 was “Ddu-Du Ddu-Du” by Blackpink. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2018-07-10 | The Show | I'm So SickApink | ★ #1 |
| 2018-07-11 | Show Champion | I'm So SickApink | ★ #1 |
| 2018-07-13 | Music Bank | I'm So SickApink | ★ #1 |
| 2018-07-15 | Inkigayo | I'm So SickApink | ★ #1 |