SingStrong Headliners
Just some of our incredible SingStrong Headliners from past festivals
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)
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 TV show, Pitch-Slapped)
Cartoon Johnny (DC-based pop rock)
Classic Sounds (Doo-Wop Champions)
Connect (CT-based award winning pop rock)
Dopplers (Danish contemporary rhythmic choir)
Edge Effect (Vegas-based pop R&B)
Ensemble Fenix (Columbian latin-folk)
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)
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)
Pentatonix (pop)
POSTYR (Danish pop)
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)
Spiderhorse (NY-based Beatbox Duo)
Stacey Kay and Stiletta (Canadian pop singer/speed rapper)
Stiletta (pop sextet)
Street Corner Symphony (rock, 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)
Traces (NY-based hip hop)
Ultrasonic (beatboxer from ACAPOP KIDS)
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)
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)
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 TV show, Pitch-Slapped)
Cartoon Johnny (DC-based pop rock)
Classic Sounds (Doo-Wop Champions)
Connect (CT-based award winning pop rock)
Dopplers (Danish contemporary rhythmic choir)
Edge Effect (Vegas-based pop R&B)
Ensemble Fenix (Columbian latin-folk)
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)
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)
Pentatonix (pop)
POSTYR (Danish pop)
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)
Spiderhorse (NY-based Beatbox Duo)
Stacey Kay and Stiletta (Canadian pop singer/speed rapper)
Stiletta (pop sextet)
Street Corner Symphony (rock, 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)
Traces (NY-based hip hop)
Ultrasonic (beatboxer from ACAPOP KIDS)
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)