The guy who sang “Mr. Brightside,” Brandon Flowers, will be embarking on a tour in support of his debut solo album, Flamingo. Brandon will be wearing a suit with glitter provided by the vampires from Twilight and it may just be revealed that he is in fact, Lady Gaga. See the alterna-rock kingpin play the Highline Ballroom on Aug. 26. $27.50. 8 p.m.