02 Jul Hour of Power Choir to Perform at ACDA Convention in 2021! Congratulations to the Hour of Power Choir under the direction of Dr. Irene Messoloras. The ensemble has been invited to perform at the 2021 national conference of the American Choral […] ACDAACDA National ConventionBobby SchullerChurch ChoirDr. Irene MessolorasHour of PowerShepherd's GroveVocal Ensemble