The #1 on M Countdown on 2012-05-10 was “Twinkle” by Girls' Generation-TTS — win No. 1 for the song and career win No. 1 for Girls' Generation-TTS (No. 1 on this show). It also won Music Bank the same week (2 crowns).
“Twinkle” has 2 music show wins in total: 2012-05-10 M Countdown, 2012-05-11 Music Bank. Girls' Generation-TTS had 1 wins in 2012 up to this date, and this was the artist's first win on M Countdown. The previous week's M Countdown #1 was “Volume Up” by 4Minute. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2012-05-10 | M Countdown | TwinkleGirls' Generation-TTS | ★ #1 |
| 2012-05-11 | Music Bank | TwinkleGirls' Generation-TTS | ★ #1 |