Noun
an unaccompanied quartet of (usually male) voices singing sentimental songs in four-part harmony
Source: WordNetI'll tell you what I would do in a shot if I could. I would sing in the barbershop quartet in The Music Man. Ned Beatty
My family was very encouraging, and both of my grandparents were both beautiful singers. My grandmother was a coloratura soprano, and my grandfather was an Irish tenor in a barbershop quartet. Clare Bowen
My mom was a folk singer and Celtic harpist. My dad was in a barbershop quartet and my great grandma was an opera singer. As I grew up, I discovered pop music and Top 40 radio, but it was in the '90s, so music was very different then - it was really lyrical. Skylar Grey
My grandfather was in a barbershop quartet and my grandmother was in a gospel quartet with her sisters. Kevin Richardson