I attended a festival in Mineola on Saturday celebrating the return of its famous resident, Kacey Musgraves. She invited friends John and Jacob to perform before her, and I was blown away.

I'm not sure how to classify these gentleman, but I was certainly impressed. The guys are not only top-notch performers, but have songwriting chops as well. They helped write The Band Perry's smash hit "Done."

Check out some of their cover of "Wake Up Little Suzie."