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Avengers Theme Song 1:390:00/1:39
Vintage Mix is an American a cappella group of 19-year-old quadruplets from Milwaukee, Wisconsin, consisting of members Ian, Kelsey, Anika, and Julia. The vocal group of quads has showcased their harmony, international awards, and viral video on NBC, CBS, PBS, and Fox television networks. Since their official debut in 2014, they have been entertaining global audiences with Jazz, Barbershop, and 1940's Music to ultimately grow their vision of "Bridging Generations Through Harmony."
“Bridging Generations Through Harmony”
— Vintage Mix