The Barbershop Boys is a small band of singers , usually around 15 - 20 boys , who sing a cappella and often arrange their own pieces .
The school has an elite singing group , the Barbershop Boys , comprising top singers selected from the chapel choir .
The Barbershop Boys is a small band of singers , usually around 15 - 20 boys , who sing a cappella and often arrange Barbershop Boys ' own pieces .
The school has an elite singing group , the Barbershop Boys , comprising top singers selected from the chapel choir .