Girl Scouts who are members of the band or string instrument programs at Sperreng Middle School recently performed Christmas carols at Lambert-St. Louis International Airport to collect donations for the St. Louis Christmas Caroling Association, which benefits children. The sixth-graders are members of Troop 161. Pictured, from left, are: Abby Kasten, Kira Vaughn, Alexis Beardsley, Koril Lawson, Abigail Wetteroff, Mattie Marglous and Sophia Wetteroff.