February 04, 2013
Pentatonix Exclusive: Live Performance of 'Thrift Shop'
A capella group Pentatonix joined "Extra" for a live chat on Spreecast.com with interviewer Arthur Kade, and gave fans a show they won't forget!
Watch as NBC's "The Sing-Off" season 3 winners broke out in song to their hit cover of Macklemore and Ryan Lewis' "Thrift Shop."
