"Mary, Did You Know?"
Pentatonix
Peak
#26
Weeks on Chart
7
Weeks at #1
0
Weeks at Peak
1
Debut Position
#26
Debut Date
Dec 6, 2014
Last Week
Jan 7, 2017
Chart History
| Week | Pos | Mv | Lw | Pk | Wks |
|---|---|---|---|---|---|
| Jan 7, 2017 | 45 | RE | — | 26 | 7 |
| Jan 10, 2015 | 67 | ▼9 | 58 | 26 | 6 |
| Jan 3, 2015 | 58 | ▼10 | 48 | 26 | 5 |
| Dec 27, 2014 | 48 | ▼10 | 38 | 26 | 4 |
| Dec 20, 2014 | 38 | ▲22 | 60 | 26 | 3 |
| Dec 13, 2014 | 60 | ▼34 | 26 | 26 | 2 |
| Dec 6, 2014 | 26 | NEW | — | 26 | 1 |
Artists