CANCELED - Holiday Harmony Show - 23rd Annual Basic event infoEvent date: Dec 5 2020 - 2:00pm to 4:00pm Public event fieldsDue to Covid pandemic this 020 event has been canceled. SAVE THE DATE for Dec 4, 2021. The Kansas City Chorus of Sweet Adelines is joining the Heart of America Barbershop Chorus for the 23rd Annual Holiday Harmony Spectacular show. Stay tuned for more details.