- The Singers - Minnesota Choral Artists
- Utah State University Chamber Singers & Cory Evans
- Oasis Chorale & Wendell Nisly
- St. Olaf Choir & Anton Armstrong
- Texas All-State Women's Choir, Jo Scurlock-Dillard, Joey Martin, Joshua Habermann, Paul Rardin, Texas All-State Men's Choir, Carl V. Braden & Lamar Burkhalter
- Messiah College Concert Choir, Linda L. Tedford, Johanna Hartman, Andrew Havington, Messiah College Chamber Singers, Rose Depalma, Joel Brandon, David O'Donnell & Rachel Ditri
- Peggy Walter, Amy Solberg, Bellaire High School Chorale Women, Rohini Rege, Nazayat Parvez, Sarah Shute, Heather Orr, Montgomery High School Varsity Chorale Women, Judy Boyter, Caroline Hymel, Emily Massey & Ken Labonski