The #1 on Show! Music Core on 2015-02-21 was “Crazy” by 4Minute — win No. 2 for the song and career win No. 7 for 4Minute (No. 1 on this show). It also won Show Champion, Inkigayo the same week (3 crowns).
“Crazy” has 3 music show wins in total: 2015-02-18 Show Champion, 2015-02-21 Show! Music Core, 2015-02-22 Inkigayo. 4Minute had 2 wins in 2015 up to this date, and this was the artist's first win on Show! Music Core. The previous week's Show! Music Core #1 was “Just” by Zion.T & Crush. The other shows that week went to The Show: “Playground” by U-KISS; M Countdown: “Crazy” by —; Music Bank: “You From The Same Time” by Naul. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2015-02-17 | The Show | PlaygroundU-KISS | ★ #1 |
| 2015-02-18 | Show Champion | Crazy4Minute | ★ #1 |
| 2015-02-19 | M Countdown | Crazy— | ★ #1 |
| 2015-02-20 | Music Bank | You from the Same TimeNaul | ★ #1 |
| 2015-02-21 | Show! Music Core | Crazy4Minute | ★ #1 |
| 2015-02-22 | Inkigayo | Crazy4Minute | ★ #1 |