In a recent interview with the Oakland Press, CRÜE singer Vince Neil said that Mars' ongoing battle with Ankylosing spondylitis, a painful form of chronic arthritis that causes vertebrae in the spine to fuse together, as well as the band's desire to "go out on top" were the primary reasons for CRÜE's revelation that they will call it quits after 2015. "It's just time," Neil said. "Mick's health is not that good, and touring is tough on him. I'm sure in five, 10 years' time, we'll probably do something together again, but it's not gonna be like a KISS farewell to the farewell to the farewell tour. We're not gonna be like that."

He added: "We want to go out on top. We don't want to be one of those bands that people are like, 'Oh, they're playing a little club now.' We still sell out arenas and do stadium shows and stuff like that, and that’s how we want to be remembered."

However, in a posting on his Twitter account, Mars painted a different picture, claiming that his medical condition had never affected his playing. "Any rumors regarding a farewell tour due to 'my poor health' are BS," he said. "I am doing fine, my AS has never kept me from touring and never will."

MÖTLEY CRÜE will return to Las Vegas for an exclusive twelve-show engagement September 18 through October 6 at The Joint at Hard Rock Hotel & Casino.