A Cappella Tight

Who are Pennsylvania Six-5000? Only one of the most fun a cappella singing groups around. The group is perhaps the most popular a cappella singing act at the University of Pennsylvania. Blending humor (listen to Penn Six's take on Lisa Loeb's "Stay") and unbelievable talent, the group has gained recognition at the national level. Check out the songs below and you'll understand why. Aeroplane Stay The Girl Is Mine I Ran New Age Girl Princeton Strut She Blinded Me With Science