The #1 on Show Champion on 2016-12-21 was “Boom Boom” by Seventeen — win No. 3 for the song and career win No. 4 for Seventeen (No. 2 on this show).
“Boom Boom” has 3 music show wins in total: 2016-12-15 M Countdown, 2016-12-16 Music Bank, 2016-12-21 Show Champion. Seventeen had 4 wins in 2016 up to this date, and this was win No. 2 on Show Champion. The previous week's Show Champion #1 was “A Lie” by B1A4. The other shows that week went to M Countdown: “Fxxk It” by Big Bang; Music Bank: “Last Dance” by Big Bang; Inkigayo: “Fxxk It [a]” by BigBang. Episode data comes from broadcasters' published results (Wikipedia lists, CC BY-SA) and is recounted daily.
| Date | Show | Song · Artist | |
|---|---|---|---|
| 2016-12-21 | Show Champion | Boom BoomSeventeen | ★ #1 |
| 2016-12-22 | M Countdown | Fxxk ItBigBang | ★ #1 |
| 2016-12-23 | Music Bank | Last DanceBigBang | ★ #1 |
| 2016-12-25 | Inkigayo | Fxxk ItBigBang | ★ #1 |