Lollapalooza 2015: Walk the Moon + Hippo Campus

Walk the Moon is one of those modern acts that looks like a band of baristas, sounds like Foster the People, and bangs on drums and hollers in unison. The Ohio quartet are in a large pool of acts fighting to be the next Killers or Coldplay—and just might win, thanks to the '80s gloss of their new album Talking Is Hard.