The Metal All Stars are exactly what the name promises: Well known Metal-icons who tour together to present their own songs and music by their main bands in different constellations. This years line-up features among others Tim "Ripper" Owens, Max Cavalera, Paul DiAnno, Carmine Appice, Vinny Appice, James LaBrie, Kobra Paige, Ross The Boss and Geoff Tate.