Sinner is an album by Joan Jett & the Blackhearts, released June 13, 2006, by Blackheart Records Group. While most of the contents previously appeared on the Japan-only release Naked (2004), it is her first record of new material released in the United States since "Pure 'n' Simple" in 1994. Singles released include "A.C.D.C." (originally by Sweet) and "Riddles" (Jett's first-ever political song).