The #1 on M Countdown on 2015-05-07 was “I Need U” by BTS — win No. 2 for the song and career win No. 2 for BTS (No. 1 on this show). It also won The Show, Music Bank the same week (3 crowns).
“I Need U” has 4 music show wins in total: 2015-05-05 The Show, 2015-05-07 M Countdown, 2015-05-08 Music Bank, 2015-05-13 Show Champion. BTS had 2 wins in 2015 up to this date, and this was the artist's first win on M Countdown. The previous week's M Countdown #1 was “Call Me Baby” by Exo. The other shows that week went to Show! Music Core: “Loser” by Big Bang; Inkigayo: “Loser” by BigBang. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2015-05-05 | The Show | I Need UBTS | ★ #1 |
| 2015-05-07 | M Countdown | I Need UBTS | ★ #1 |
| 2015-05-08 | Music Bank | I Need UBTS | ★ #1 |
| 2015-05-09 | Show! Music Core | LoserBigBang | ★ #1 |
| 2015-05-10 | Inkigayo | LoserBigBang | ★ #1 |