Katie Gillis, Ali Hauger, Amanda McNutt and Katie Macdonald make up the Baltimore based quartet GQ. They got together in 2011 and have been making waves in the a cappella and barbershop communities. Although they have won multiple awards, they have yet to capture the attentions of a more mainstream audience. We think it's time to change that, don't you?

Beautifully done ladies! I hope this sound becomes a bigger trend. What do you think?