When British singer-songwriter David Gray, best known for hits like "This Year's Love" and "Babylon," last played a sold-out DPAC, the songs worked as equal partners with his cutting, unflinching wit. Remember, after all, that though Gray's best known for romantic tunes that sway or acoustic tunes that gallop innocently, his winning streak with American pop audiences only came after a series of sardonic, snappy albums that cut some crooked path between Billy Bragg and Richard Ashcroft. Tonight, he plays with a mostly acoustic ensemble. Gray's repertoire is deeper than his mainstream reputation might suggest. —Grayson Currin