OKP is pleased to be giving away 20 copies of Gnarls Barkley's limited (only 2000 made) Who's Gonna Save My Soul EP, released on November 11. The EP includes four different versions of 'Who's Gonna Save My Soul': the original demo recording, the album version, an instrumental version, and the stripped-down live version from the band's MTV 52 Bands appearance. It also features the new song and a live version of 'Neighbors' recorded at the famous 40 Watt Club in Athens, GA.

For your chance to win, simply email the answer to the Gnarls trivia question below to with the subject 'Save My Soul!!' You can also purchase the release from iTunes.

Earlier this year, Gnarls Barkley released a free download of the instrumental edition of their album The Odd Couple that played entirely in reverse. What was it called? While we're here, check out the groundbreaking video for 'Who's Gonna Save My Soul' after the jump. Microsoft Visio 3d Drawings on this page. The vid was just nominated for a Grammy in the Best Short Form Music Video category. The duo are also Grammy contenders for Best Pop Performance for 'Going On', Best Alternative Music Album for The Odd Couple, and Danger Mouse is also in the running for Producer of The Year, Non-Classical.

Bio Gnarls Barkley is an American soul duo, composed of singer-songwriter CeeLo Green and producer Danger Mouse. They have released two studio albums, St.