MILWAUKEE -- They've performed on the USS Milwaukee, at Miller Park and even at the Grand Ole Opry -- and they're only 14 years old! The Studio A team welcomed Vintage Mix Quartet to FOX6 on Monday, ...

The Vintage Mix Quartet has been joining us on The Morning Blend for several years now, and we've seen them grow up right before our eyes! These teenage quadruplets have performed far beyond our stage ...

Stumbling across a brother-and-sister barbershop quartet is one thing; finding a barbershop quartet of 16-year-old quadruplets is quite another. That's the story behind Vintage Mix, three sisters and ...

We first met Vintage Mix Quartet four years ago on The Morning Blend. Since then, these quadruplets have performed all over the country, won awards, and been featured on national TV! The 17 year-old ...