More By Chicago a cappella
- The Atlanta Singers
- The University Of Utah Singers
- Dale Warland & Dale Warland Singers
- The Singers - Minnesota Choral Artists
- VocalEssence Chorus, VocalEssence Ensemble Singers, Sigrid Johnson, Philip Brunelle, Sanford Moore, Moore by Four, Robert Commodore, Jay Young, Charles Kemper, Joe Pulice & Gordon Johnson
- Messiah College Concert Choir, Linda L. Tedford, Andrea Vansant, Amanda Heim, Joel Ross, Gavin Roach, Stephanie Holloway, Amanda Sachs, Laurel Tambornino, Jamie Nykiel & Philip Graybill
- Moses Hogan Singers & Barbara Hendricks