Post Mortem is the second album by the American heavy metal band Black Tide, released on August 23, 2011. The album was produced by Josh Wilbur and GGGarth. It is the band's first album to feature guitarist Austin Diaz, after the departure of Alex Nuñez in 2008.
The album was originally intended to be self-titled and was set for release in February 2011, but it was later announced that the album would be titled Post Mortem and the release date would be pushed back to August 23, 2011. To date, three singles have been released, along with an additional promotional digital single.
The songs That Fire, Let It Out and Into the Sky were featured on the Al Cielo EP as Spanish re-recordings with alternative names.
On September 17, 2010, the band released the first single off the album - "Bury Me" for digital download and on a CD single. The CD single featured a b-side, entitled "Honest Eyes", which was later released as a stand-alone digital only single.
The second official single from the album, "Walking Dead Man", was released digitally on May 23, 2011. A music video soon followed on June 14, 2011. The third single from the album, entitled "That Fire" was released on June 21, 2011 and a music video for the song followed on June 23, 2011.
The band has also released Acoustic versions of the songs "That Fire", and "Fight Til The Bitter End" via their YouTube account.