Celebrating its sixth Anniversary, this special choral concert celebrates three Calgary corporate oil-patch choirs performing short individual programs, and then joining together for a Mass Energy Choral finale.

Featuring Repsol Choir (formerly Talisman Energy Choir), Suncor Energy Choir and ConocoPhillips choir, this concert celebrates the coming Christmas season with plenty of classic Christmas carols!

This is the final concert in a series of six Choral Concerts during 2015 generously sponsored by: