The #1 on Show! Music Core on 2014-03-15 was “Mr.Mr.” by Girls' Generation — win No. 5 for the song and career win No. 7 for Girls' Generation (No. 1 on this show). It also won Show Champion, Music Bank the same week (3 crowns).
“Mr.Mr.” has 6 music show wins in total: 2014-03-06 M Countdown, 2014-03-09 Inkigayo, 2014-03-12 Show Champion, 2014-03-14 Music Bank, 2014-03-15 Show! Music Core, 2014-03-23 Inkigayo. Girls' Generation had 5 wins in 2014 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 “Some” by Soyou & Junggigo. The other shows that week went to Inkigayo: “Come Back Home” by 2NE1. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2014-03-12 | Show Champion | Mr.Mr.Girls' Generation | ★ #1 |
| 2014-03-14 | Music Bank | Mr.Mr.Girls' Generation | ★ #1 |
| 2014-03-15 | Show! Music Core | Mr.Mr.Girls' Generation | ★ #1 |
| 2014-03-16 | Inkigayo | Come Back Home2NE1 | ★ #1 |