Kings Of Thrash, the new project featuring bassist/vocalist David Ellefson (ex-Megadeth), guitarist Jeff Young (ex-Megadeth), guitarist/vocalist Chaz Leon, and drummer Fred Aching will be performing Megadeth’s “Killing Is My Business… And Business Is Good!” and “So Far, So Good… So What!“ in full during some October headlining shows. Notably, the concerts will also feature guitarist…