According to The Pulse Of Radio, Steven Tyler has released the title track to director Robert Rodriguez' new film, "Sin City: A Dame To Kill For", which hits theaters on Friday (August 22). Tyler's solo track — Sin City" — appeared without fanfare on the movie's soundtrack, which was released on Tuesday (August 19). The movie, based on the graphic novel, is a sequel to 2005's "Sin City", and co-directed by writer Frank Miller and Rodriguez — who, along with Carl Thiel, wrote and performed the soundtrack. "Sin City: A Dame To Kill For" stars Josh Brolin, Eva Green, Bruce Willis, Mickey Rourke, Jessica Alba and Joseph Gordon-Levitt, with a cameo from Lady Gaga.