Decibelles is primarily made up of Sophomores and Juniors. These talented young women have gone through a critical audition process to make it into this ensemble. The group usually consists of 40-60 students participating and they focus primarily on classical literature. Decibelles also tries various styles of music, including some choreographed numbers throughout the year.
Decibelles perform at Broadway Under the Stars, the Winter Concert, Honor's Concert and the Spring Concert. They also perform for recruiting purposes at junior high and high schools and they have the opportunity to work with collegiate and professional clinicians. Each year, Decibelles and Show Divas travel on a jam-packed, one day only "Mini-Tour", a trip around the valley where they perform for various middle and high schools and around their community. They also typically participate in a workshop with the cast of a broadway production and see those cast members in action in the show that same evening.