[Official Video] Save the World/Don't You Worry Child - Pentatonix (Swedish House Mafia Cover)

Patreon Fan Page!! http://www.patreon.com/pentatonix ON MY WAY HOME TOUR Dates North America - SOLD OUT Europe / UK ON SALE NOW 2/25/15 - Oakland, CA | Fox Theater - SOLD OUT 2/26/15 - Oakland, CA...