Band of Horses is back with a new album called Mirage Rock. The title is fitting of Band of Horses recurring influence of natural existences and..well… rock music. After touring with Kings of Leon and My Morning Jacket, Band of Horses has been poised to grab a larger mainstream following. This week they released their first single from Mirage Rock“Knock Knock” which follows this trend. It is accompanied by a home video style fast forward through what seems to be a National Park. It is inevitable that people will begin to doubt Band of Horses because of their success but they seem to be content with their style and focus. After hearing “Knock Knock”, I hope Mirage Rock has some different sounding surprises up its sleeve though. The album will be out September 18. Watch the video for Knock Knock below.