Of Monsters and Men at Red Rocks

Of Monsters and Men's anthemic, harmony-stacked songs were practically built for a room like Red Rocks, where the crowd singing back becomes part of the show. The Icelandic band's Denver dates have a history of selling well, so this is a likely sellout.

The 8 p.m. start puts the headliner on stage after dark, when the amphitheater's lighting against the rock is at its best. Rideshare pickup after big shows can take 45 minutes or more, so plan the exit.