To appreciate La Posarela, a yearly performance during the Holidays, one must be somewhat familiar with Mexican traditions. Mix Las Posadas and La Pastorela, and add a few popular Spanish Villancicos, and there you have it! La Posarela. At the Brava Theater in the Mission District, a group of musicians, comedians, actors, and a choir … More LA POSARELA – A bilingual tradition a La San Francisco!