Kansas City, MO (Aug. 25, 2014) - Global rock juggernauts Slipknot have announced the next phase of their uncompromising history -– the release of .5: The Gray Chapter – the fifth studio album from the GRAMMY AWARD®-winning group – arrives on October 21, while their North American Prepare For Hell tour is set to rock T-Mobile Center in Kansas City on Nov. 26 with very special guests Korn and openers King 810.

.5: The Gray Chapter is available now for pre-order on the iTunes Store, with all pre-orders receiving instant downloads of the album’s powerful new song “The Devil In I” as well as “The Negative One.” .5: The Gray Chapter is also available in a wide range of distinctive versions, including standard and special edition CDs (2 bonus tracks and expanded packaging) as well as limited edition, colored vinyl double LP set.

Slipknot unleashed “The Negative One” earlier this month, marking the groundbreaking band’s first new music in more than six years. The song immediately hit #1 on Billboard's Trending 140 chart, with the band and track both quickly becoming trending topics on Twitter globally and in the US. The track is currently sitting atop the metal singles chart for its third straight week and counting. Meanwhile its nightmarish companion video – directed by the band’s M. Shawn Crahan (Clown) – has quickly drawn more than 2 million individual views at Slipknot’s official YouTube channel here.

Tickets for the concert go on sale Saturday, Sept. 6 at 10 a.m. at www.t-mobilecenter.com, T-Mobile Center Box Office or charge-by-phone at 888.929.7849.