ClassRing, Quartet Finals, 2017

[@minajones1635]

So enjoyable! Their harmony is marvelous!

[@davecarlisle5365]

That might be the best rendition of Sweet Adeline I've ever heard. Wow.

[@sarahmatthews4166]

Absolutely stunning!!!

[@anthonycorbo1466]

Incredible. Such a huge fan.

[@Kiddman32]

I think that's the first time I ever heard Sweet Adelines sing "Sweet Adeline"! Real nice!

[@kippb]

BOOOOOOOOOOOOM!!!!!!

[@QuiteLiterallyTom]

Best women's quartet in the world

[@katharinapohl8955]

🎉🎉🎉🎉🎉

[@mawgateway]

As a rule, I prefer the harmonic sound of male quartets over female. But ClassRing challenges that rule.