Metallica have revealed several working titles for tracks set to appear on their follow-up to 2003's St. Anger, including 19, 10, German Soup, Glass Cow and Black Squirrel. Fingers crossed these titles will make the final cut.
"The new songs echo some of our stuff from the 80s," explains drummer Lars Ulrich. For more info on the as-yet-untitled album, click here.