(2009) "Infinity Guitars" (2009) "Tell 'Em" (2010) "Rill Rill" (2010) References ^ Dombal, Ryan (October 24, 2009). "Pitchfork: CMJ: Friday [The xx, Sleigh Bells "]. Pitchfork . http://pitchfork.com/news/36906-cmj-friday-the-xx-sleigh-bells/ . Retrieved May 16, 2010 .   ^ Young, Alex (March 15, 2010). "M.I.A. announces U.S. date, releases new Sleigh Bells album" .