Florence And The Machine Rock ‘The X-Factor’

This week’s results episode of The X Factor featured a theatric performance by Florence and the Machine.

As Marcus Canty was booted from the competition, leaving Chris Rene, Josh Krajcik and Melanie Amaro in the final three, Florence Welch and the band offered a live version of “Spectrum,” the latest single off 2011’s Ceremonials.

Check out guitarist Robert Ackroyd’s White Falcon in the video below: