The adult choir at Our Lady of Fatima will present its annual Advent Concert on Sunday, Dec. 3, at 3 p.m., at Our Lady of Fatima Church, 229 Danbury Road. It will feature Lloyd Larson’s Morning Star: Celebrating the Everlasting Light of Christmas, in the style of Lessons and Carols, as well as other seasonal music. The concert is a free, family-friendly event.