The last time we saw St. Vincent in Charlotte was five years ago, when she played an otherworldly set with David Byrne at Belk Theater. Now that Byrne just performed another reinvention of himself in the Q.C. earlier this month, his musical soul mate Annie “St. Vincent” Clark — the wildly inventive singer, songwriter and masterful, Robert Fripp-level guitarist — will bring her futuristic pop, rock and electronics back to town as well. Who’s filling Bowie and Prince’s shoes today? St. Vincent.