Contributed by alex101, Posted by Warner Music Group

As the release of Green Day's 21st Century Breakdown draws closer more and more details on the much anticipated full length are being unveiled. The album's 18 song track listing is now available.

These songs are to be grouped into three acts, titled "Heroes and Cons," "Charlatans and Saints" and "Horseshoes and Hand Grenades." The first single from the record, "Know Your Enemy," is set for a mid-April release. The album is due on May 15th.

Update: The track listing we've got here is apparently unconfirmed and most likely inaccurate. The band will be revealing a proper track listing shortly.