ST PAUL, MN - SEPTEMBER 04: (L-R) Ben Lovett, Marcus Mumford, Winston Marshall and Ted Dwayne of the band Mumford & Sons perform on September 4, 2013 at The Xcel Energy Center in St. Paul, Minnesota. (Photo by Adam Bettcher/Getty Images)
ST PAUL, MN - SEPTEMBER 04: (L-R) Ben Lovett, Marcus Mumford, Winston Marshall and Ted Dwayne of the band Mumford & Sons perform on September 4, 2013 at The Xcel Energy Center in St. Paul, Minnesota. (Photo by Adam Bettcher/Getty Images)