Ozzy Osbourne and Black Sabbath’s farewell concert featured an all-star lineup of some of the biggest names in classic rock, but one notable band was missing. Now, Mötley Crüe’s Nikki Sixx has revealed why the ‘80s icons weren’t there.

Ozzy Osbourne is saying goodbye to the stage after performing what has been billed as his final show with the original members of Black Sabbath.

Black Sabbath’s Back to the Beginning show featured a long list of musicians paying tribute to Ozzy Osbourne’s long career, but one band that was notably missing was Motley Crue. The ‘80s hair band got their start with help from Osbourne,