High Quality Content by WIKIPEDIA articles! United Abominations is the eleventh studio album by the American heavy metal band Megadeth. Released on May 8, 2007, United Abominations is the first Megadeth release distributed through Roadrunner Records, and was recorded with an all new lineup excluding the band`s singer, guitarist, songwriter, and frontman Dave Mustaine. While touring to promote the album, guitarist Glen Drover left the band for personal reasons and was replaced by Chris Broderick, leaving this as the only Megadeth studio album to which he contibuted.