Holidays in Harmony concert at First Baptist Church, 160 Pine St Collingwood. 7 p.m. to 9 p.m. Harmony North Chorus, a chapter of Sweet Adelines International, presents Seasonal Favourites. Free refreshments, door prizes, 50/50 draw. Enjoy the sounds of Barbershop. Tickets $25 per adult, $10 for children under 14.