Evolution Of Music By Acapella Group Pentatonix [VIDEO]
The evolution of music demonstrated by acapella group Pentatonix . They take you from the begging of music in the 11th century to 'Call Me Maybe' by Carly Rae Jepsen.
This acappella group is amazing and this video, in my opinion, is a must see.
The Evolution Of Music-Pentatonix