Neon Trees + Smallpools + Nightmare & The Cat

Neon Trees jumped up to the big leagues a few years back thanks in part to a Killers cosign—not so surprising, given the Utah alt-rock crew's sleek, dance-rock aesthetic, exemplified by unstoppable 2010 single "Animal." The band, which recently returned with the likably campy, new-wave-informed Pop Psychology, heads this SummerStage offering.