Sleigh Bells is an American musical duo from Brooklyn, New York City, formed in 2008. The duo consists of Derek Edward Miller (guitar) and Alexis Krauss (vocals). After signing toN.E.E.T. Recordings and Mom+Pop, Sleigh Bells released their debut album, Treats, on May 11, 2010. Their follow-up album, Reign of Terror, was released on February 21, 2012.