Recently we told you that Queens of the Stone Age's next album is to be titled Era Vulgaris and should be out this June. Now Billboard has a little bit more to report about the record. Seems, as with the last couple of QOTSA albums, this one is brimming with guest apperances. Frequent QOTSA collaborator (come to think of it, who hasn't this guy collaborated with?) Mark Lanegan shows up again, as does ZZ Top axeman Billy Gibbons, who previously guested on Lullabies to Paralyze's "Burn the Witch." As for new contributors, Era boasts Trent Reznor and Strokes' frontman Julian Casablancas.