Rockfreaks.net

Download has announced the headliners for 2012. They are... drum roll please... The Prodigy (with special guests Chase & Status), Metallica, and Black Sabbath. Other confirmed names are:

Biffy Clyro

Soundgarden

Machine Head

Trivium

Lamb Of God

The Devin Townsend Project

DevilDriver

Tenacious D

You Me At Six

Little Angels

Anthrax

Ugly Kid Joe

August Burns Red

Source.