David Ellefson is, together with Dave Mustaine, an original and founding member of Megadeth. Ellefson, his solo band, is working on an album of original material. During the recording, the band warmed up with cover songs for B-sides and bonus tracks. The album features 18 cover songs of some of the greatest hard rock and metal bands of all time (Queen, KISS, Def Leppard, AC/DC, Motörhead and many more). It is no surprise that a lot of Ellefson and Megadeth friends have joined in celebration: Charlie Benante (Anthrax), Eddie Ojeda (Twisted Sister), Dave Lombardo (Slayer), Dirk Verbeuren (Megadeth), Doro Pesch, Frank Hannon and Troy Lucketta (Tesla) and many more hop effortlessly on and off the songs and turn each piece into a true explosion of metal joy.