 The lineup consisted of Motörhead, Volbeat, and Lacuna Coil alongside Megadeth.After the conclusion of Gigantour, Rob Zombie and Megadeth embarked on a nine-date co-headlining US tour in the summer of 2012.In September 2012, it was announced that Megadeth would re-release "Countdown to Extinction" in honor of the album's 20th anniversary.