Pittsburgh Steelers: Worst Xmas Carolers Ever? Maybe.
Pittsburgh Steelers Worst Xmas Carolers Ever? Maybe.
![](https://imagez.tmz.com/image/dd/16by9/2015/12/22/dddfde852abc51719aa3cbcf84e45092_md.jpg)
The Pittsburgh Steelers TRIED to sing a fun football themed Christmas carol for their fans this week ... what ensued was maybe the worst vocal performance of all time.
It's so bad, it's good.
Merry Xmas everyone!