What the Exceptional Foundation carolers may lack in perfect pitch and rhythm they more than make up for with enthusiasm and sheer joy.

The result is exactly what is intended: delivering the Christmas spirit to businesses around Birmingham.

That delivery is clear by the smiles produced among the audiences.

This is the fifth year the Exceptional Foundation carolers have visited corporations to thank them for their support. CEO Tricia Kirk said the number of performances has grown from less than a handful of businesses in the first season to five or six a day this year.

(Courtesy of Alabama NewsCenter)