Pentatonix Performs Evolution of Beyoncé On The Ellen De Generes Show

One of the best acappella groups around, Pentatonix gave this incredible performance of a killer Beyoncé medley Listen to the original version: List of Songs (in order): Bills, Bills, Bills Say My Name Survivor Bootylicious Crazy In Love Check Up On It Irreplaceable Single Ladies Run The World (Girls) Best Thing You Never Had