Sing 13: SUPERSTITION
ECHO, Rockapella, Five O'Clock Shadow, Eh440, Frisky Business, MIX, Track IX, Nor'Easters, The Chordials, The Swingles, Popphone Singers, Maybebop, All the King's Men, Fermata Town, OneVoice, Vocal Rush, Maize Mirchi, Countermeasure, The Junction, Voices in Your Head, Tonal Spectrum & Faux Paz
sing 11: One Louder
OneVoice (Briarcrest Christian High School), University of Rochester YellowJackets, University of Michigan G-Men, Virginia Sil'hooettes, Johann Sebastian Bach, Voices in Your Head, Six Vocal Ensemble, The Clef Hangers, The House Jacks, The Nor'easters, Frisky Business, Countermeasure, The Riveters,