Mastodon is an American heavy metal band that was formed in 1999 by by Troy Sanders, Brent Hinds, Bill Kelliher, Brann Dailor, and currently consists of Troy Sanders (bass guitar, vocals), Brent Hinds (guitar, vocals), Bill Kelliher (guitar, vocals) and Brann Dailor (drums, precussion, vocals). Their latest album, Crack the Skye, was released in 2009. The album was produced by Brendan O'Brien and Scott Kelly of Neurosis returns as a guest musician on the title-track. It also entered the Billboard 200 at number 11. Crack the Skye yielded the singles, "Divinations" and "Oblivion". And now, you may download Mastodon's latest album, Crack the Skye, in mp3 from our site. The band has announced they will play the album in its entirety incorporating a stage show on their upcoming tour. The band was a headliner at the Scion Rock Fest in 2009, performing a set containing three tracks from Crack the Skye, the first time these songs were played since being finalized and recorded.