No word yet on whether vocal harmony equals harmony on the field, as Buffalo's famous "singing cops" showed up to a Buffalo Bills practice to lead a sing-a-long.

The Buffalo Bills posted this to their Twitter account:

WIVB's Josh Reed posted a wider view of the sing-a-long on his Twitter account:

Buffalo Police Officers Armonde "Moe" Badger and Michael Norwood Jr. went viral when someone filmed them singing inside of Salsarita's in downtown Buffalo.