With “hypnotizing four-part, boy-girl harmonies,” (Rolling Stone) Delta Rae rocks with tight Fleetwood Mac-ish style and precision. The band’s smashing debut album, “Catch the Fire,” has propelled the young stars into the spotlight with hits such as the bluesy “Bottom of the River” and country-inflected “Morning Comes” – and the band’s live shows are nothing short of a rollicking good time. A folk-rock sextet comprised of siblings and friends, these North Carolinians got their big break from Warner Bros. Seymour Stein (whose talent finds include Madonna and Talking Heads).