Bitter Rivals is Sleigh Bells' third studio album. Courtesy of the artist hide caption

itoggle caption Courtesy of the artist

Derek Miller and Alexis Krauss of Sleigh Bells. The duo's new album is Reign of Terror. Patrick Odell/Courtesy of the artist hide caption

itoggle caption Patrick Odell/Courtesy of the artist

Clockwise from top left: Sleigh Bells, Stew, Sharon Van Etten, Jonathan Meiburg of Shearwater. Courtesy of the artists hide caption

itoggle caption Courtesy of the artists

Sleigh Bells Shantel Mitchell for NPR hide caption

itoggle caption Shantel Mitchell for NPR