Of Monsters and Men announce 2nd single and debut video for “Mountain Sound”

Move over Björk, Of Monsters and Men are the new Icelandic favorite here in the United States. Well, it seems so by the record breaking 55,000 album sales in the first week of release, beating Björk‘s 2009 record. Watch the brand new video for 2nd single “Mountain Sound” off My Head Is An Animal (Universal Records) below.