MĂśtley CrĂźe may have called it quits in 2015, but two of the band's former members have reunited for what looks like a mystery studio project. A photo of Nikki Sixx and Tommy Lee appeared on CrĂźe's Facebook page and Lee's Instagram along with the caption, "It's that new s**t!!!" CrĂźe producer Bob Rock also makes an appearance in the social media posts. Fans speculate that the pair may be working on the Netflix documentary "The Dirt", which is based on the band's infamous biography.