Question: Who won britain's got talent 2014 season 8?
Disambiguated questions and answers: question: Who is the group that won britain's got talent 2014 season 8?
Who are the people that won britain's got talent 2014 season 8?
answer: Collabro
Michael Auger, Jamie Lambert, Matt Pagan, Thomas J. Redgrave, and Richard Hadfield
Natural Questions answer: Collabro (from the Wikipedia article "Britain's Got Talent (series 8)")