Rockapella has indeed traveled far in the sonic solar system since their early collegiate roots, when an enthusiastic a cappella quartet of Brown University graduates started singing DooWop on New York City's street corners in 1986. Over the decades Rockapella has evolved into a high energy concert performance troupe that travels the globe giving at least 80 concerts a year. "It is not just about the pretty notes and the nice singing," comments John, who is a veteran of Broadway shows – and is a mean tap dancer to boot. "It is a whole thing: the presence we give off, the little comedy bits, the timing and interacting, both during and after the show." Adds George, "Concerts give us the chance to be both creative and spontaneous since something new may happen to us during the day that we can bring into the show."