Celebrity News July 22, 2015
Watch This! Simon Cowell Favorites Collabro Sing A Cappella Version of 'A Thousand Years'
So this is what it sounds like when an a cappella group does a cover of a Christina Perri hit.
"Britain's Got Talent" winners Collabro, who were signed by Simon Cowell, did a brilliant cover of Perri's "A Thousand Years" in an exclusive web video for "Extra."
Check it out!
