It has 35 members of girls aged between 10 and 18 from Keighley and Bradford schools under the direction of Thomas Leech.
The girls have performed twice at the Llangollen International Musical Eisteddfod, finishing 5th in 2009 as the highest-placed UK choir.
The girls have appeared on Songs of Praise on the BBC as well as numerous radio performances.
The choir performed several concerts in France in June 2008, performing in Paris and Lourdes and again in France at the 9èmes Rencontres Internationales de Choeurs d'Enfants Festival in April 2010.
In July 2014, they will compete in the World Choir Games, held in Riga, Latvia.