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.

The officers were on Ellen earlier this year.