SingStrong Performers
Just some of our incredible SingStrong Performing Groups from past festivals
A cappella Showcase Chorus
Afro-Blue (R&B, from NBC’s The Sing-Off)
Alex Glenfield (NY-based Overtone singer)
Anna-Marie Hefele (German Overtone Singer with over 7 million youtube views)
Apollo Link (broadway trio featuring stars from Kinky Boots, Spider-Man the Musical and more!)
Backtrack (NY-based mixed pop)
Ball in the House (Boston-based pop R&B quintet)
Beatbox Dance Alliance (US East Coast-based group of 2 beatboxers and 2 Hip-Hop street style dancers)
Bizkit (Beatboxer and Live-looper)
Blake Lewis (live looper from American Idol)
Blue Jupiter (award winning pop/broadway, signed to Broadway Records with Diana Preisler, star of NBC's syndicated A cappella TV show, Pitch-Slapped)
Capri (All-Women's Barbershop)
Cartoon Johnny (DC-based pop rock)
The Chromatics
Classic Sounds (Doo-Wop Champions)
Connect (CT-based award winning pop rock)
Dopplers (Danish contemporary rhythmic choir)
Eclipse (02 Rocky Mountain Sweeps Champs)
Edge Effect (Vegas-based pop R&B)
ElmoTHUMM (Classic Rock)
Ensemble Fenix (Columbian latin-folk)
Euphonism
FACE (Heartland vocal Rock)
Feedback (pop rock trio)
Free Play Duo (Canadian live looping duo)
Freedom’s Boombox
Grace McLean (indie pop live-looper)
Greater Nassau Chorus (barbershop chorus
Highlands Voices (Pitch Slapped)
Highline Vocal Jazz (National Harmony Sweepstakes Champions 2022)
Iris Vocals (ACA-OPEN winners, pop broadway trio)
Johnny Buffalo (hip hop r&b live looper)
Julia Easterlin (indie pop live looper)
Kid Beyond (CA-based live looper and beatboxer)
Kaila Mullady (Beatbox Champion)
Level (CA-based pop jazz)
Lustre (Sweet Adelines Champions)
Masai Electro Green (beatboxer)
MAXX Factor (barbershop sweet adelines quartet, Sing-Off)
Maze (Dutch Rhythmic choir)
Midtown (barbershop champion quartet)
Musta Lammas (Finish Rhythmic Choir)
New Tradition Chorus (Chicago-based award-winning barbershop chorus)
Passing Notes
Pentatonix (pop)
Pipeline Vocal Project (Alaska-based women's pop trio)
POSTYR (Danish pop)
Red No 5 (08 NY Harmony Sweeps Champs)
Resolve (vocal jazz, National Harmony Sweepstakes Champions)
Resound (gospel trio)
Rilton’s Vanner (Swedish Nordic Pop)
Shimmer Grove Overtone Collective (East coast sextet of overtone singers)
Skyline
Snowday (DC-based Pop Rock. Mixed)
Spiderhorse (NY-based Beatbox Duo)
Stacey Kay and Stiletta (Canadian pop singer/speed rapper)
Stiletta (pop sextet)
Street Corner Symphony (rock, feat. on The Sing-Off)
SYNG Selected (Danish Rhythmic Choir)
Take-6 (gospel)
The BOBS (comedic quartet)
The Essentials (Canadian pop)
The Harmonizers (DC-based award winning barbershop)
The Trills (Mixed US East Coast-based Pop Group that also had a wildly successful sea shanty hit)
Traces (All-female NY-based hip hop)
Tonic & Gin (DC-based Pop rock)
Ultrasonic (beatboxer from ACAPOP KIDS)
Unforgettable
Vienna Falls Chorus (barbershop)
Vivid Voices (German Contemporary Choir)
Vocaldente (German Comedic Swing-Pop)
West Side 5 (NY-based vocal jazz)
Women of the World (Global folk)
Zulal (Armenian Folk)
Afro-Blue (R&B, from NBC’s The Sing-Off)
Alex Glenfield (NY-based Overtone singer)
Anna-Marie Hefele (German Overtone Singer with over 7 million youtube views)
Apollo Link (broadway trio featuring stars from Kinky Boots, Spider-Man the Musical and more!)
Backtrack (NY-based mixed pop)
Ball in the House (Boston-based pop R&B quintet)
Beatbox Dance Alliance (US East Coast-based group of 2 beatboxers and 2 Hip-Hop street style dancers)
Bizkit (Beatboxer and Live-looper)
Blake Lewis (live looper from American Idol)
Blue Jupiter (award winning pop/broadway, signed to Broadway Records with Diana Preisler, star of NBC's syndicated A cappella TV show, Pitch-Slapped)
Capri (All-Women's Barbershop)
Cartoon Johnny (DC-based pop rock)
The Chromatics
Classic Sounds (Doo-Wop Champions)
Connect (CT-based award winning pop rock)
Dopplers (Danish contemporary rhythmic choir)
Eclipse (02 Rocky Mountain Sweeps Champs)
Edge Effect (Vegas-based pop R&B)
ElmoTHUMM (Classic Rock)
Ensemble Fenix (Columbian latin-folk)
Euphonism
FACE (Heartland vocal Rock)
Feedback (pop rock trio)
Free Play Duo (Canadian live looping duo)
Freedom’s Boombox
Grace McLean (indie pop live-looper)
Greater Nassau Chorus (barbershop chorus
Highlands Voices (Pitch Slapped)
Highline Vocal Jazz (National Harmony Sweepstakes Champions 2022)
Iris Vocals (ACA-OPEN winners, pop broadway trio)
Johnny Buffalo (hip hop r&b live looper)
Julia Easterlin (indie pop live looper)
Kid Beyond (CA-based live looper and beatboxer)
Kaila Mullady (Beatbox Champion)
Level (CA-based pop jazz)
Lustre (Sweet Adelines Champions)
Masai Electro Green (beatboxer)
MAXX Factor (barbershop sweet adelines quartet, Sing-Off)
Maze (Dutch Rhythmic choir)
Midtown (barbershop champion quartet)
Musta Lammas (Finish Rhythmic Choir)
New Tradition Chorus (Chicago-based award-winning barbershop chorus)
Passing Notes
Pentatonix (pop)
Pipeline Vocal Project (Alaska-based women's pop trio)
POSTYR (Danish pop)
Red No 5 (08 NY Harmony Sweeps Champs)
Resolve (vocal jazz, National Harmony Sweepstakes Champions)
Resound (gospel trio)
Rilton’s Vanner (Swedish Nordic Pop)
Shimmer Grove Overtone Collective (East coast sextet of overtone singers)
Skyline
Snowday (DC-based Pop Rock. Mixed)
Spiderhorse (NY-based Beatbox Duo)
Stacey Kay and Stiletta (Canadian pop singer/speed rapper)
Stiletta (pop sextet)
Street Corner Symphony (rock, feat. on The Sing-Off)
SYNG Selected (Danish Rhythmic Choir)
Take-6 (gospel)
The BOBS (comedic quartet)
The Essentials (Canadian pop)
The Harmonizers (DC-based award winning barbershop)
The Trills (Mixed US East Coast-based Pop Group that also had a wildly successful sea shanty hit)
Traces (All-female NY-based hip hop)
Tonic & Gin (DC-based Pop rock)
Ultrasonic (beatboxer from ACAPOP KIDS)
Unforgettable
Vienna Falls Chorus (barbershop)
Vivid Voices (German Contemporary Choir)
Vocaldente (German Comedic Swing-Pop)
West Side 5 (NY-based vocal jazz)
Women of the World (Global folk)
Zulal (Armenian Folk)