America's Got Talent 2015 - Mountain Faith Band: Bluegrass Band Covers "Counting Stars"

America's Got Talent 2015 - Mountain Faith Band: Band Delivers Bluegrass "Shut Up and Dance" Cover - Quarter Finals

America's Got Talent 2015 - 3 Shades of Blue: Pop Rock Band Covers "Chains" by Nick Jonas

America's Got Talent 2015: 3 Shades of Blue: Pop Rock Band Covers Twenty One Pilots' "Fairly Local"

America's Got Talent 2015: 3 Shades of Blue: Pop Rock Band Covers Nina Simone's "Feeling Good"

"Freak Out" Merges Rock With Reggaeton

America's Got Talent 2015: Vox: Operatic Boy Band Makes Mel B Melt

America's Got Talent 2015 - Craig Lewis Band: Michael Bublé Hits the Golden Buzzer for Singing Duo (Judge Cuts)

America's Got Talent 2015 - Triple Threat: Beautifully Nerdy Boy Band Sing "Classic" by MKTO

America's Got Talent 2015 - CraigLewis Band: Friends Deliver Emotional "Change is Gonna Come" Cover - Semifinals

America's Got Talent 2015: Alex Boye: Band Delivers High-Energy "Uptown Funk" Cover

America's Got Talent 2015 - Craig Lewis Band: Soulful Pals Cover "Try a Little Tenderness"

America's Got Talent 2015 - 3 Shades of Blue: Pop Rock Band Performs AWOLNATION's "Sail"

America's Got Talent 2015: Metalachi: Heavy Metal Mariachi Band Plays "We're Not Gonna Take It"

America's Got Talent 2015: Alex Boye: Band Adds African Twist to Taylor Swift's "Shake It Off"

America's Got Talent 2015 - The Craig Lewis Band: Duo Sings "It's a Man's World" by James Brown