Mumford and Sons delivered a moving performance of ‘I Will Wait’ at the 2013 Grammys. The track is from their 2012 release ‘Babel,’ which was nominated for four awards, including Album of the Year.

Mumford and Sons were also up for Best Americana Album, which they lost to Bonnie Raitt; Best Rock Performance and Best Rock Song, both of which went to the Black Keys; and Best Song Written for Visual Media, yet another trophy they did not claim. They did, however, win Best Long Form Music Video for 'Big Easy Express.'

Watch Mumford and Sons Perform 'I Will Wait For You' at the 2013 Grammys