It was Colombian night on the Late Show with David Letterman Thursday night. Shakira, who is currently on tour, performed the merengue-tinged “Loca,” which the first single off of Sale El Sol due out in October. Fellow Colombiana Sofia Vergara was also on the Late Show to talk about the ABC comedy Modern Family. Not one to shy away from saying what’s on her mind, the Emmy-nominated actress called Letterman a “chicken” when he expressed his fear of being kidnapped if he were to visit the once turbulent South American country. Vergara assured him of his safety and spoke about some of the great things the big city of Barranquilla has to offer: beautiful women and delicious food.