Last June, Axl Rose confirmed that new Guns N' Roses was indeed in the works with Slash and Duff McKagan, though no real timeline was given. We're still not sure what the plan is for the new stuff, but what we do know is that Slash is absolutely in the studio right now recording… something. Whether it's Guns N Roses material or solo material had not been specified.
— Marshall Amps (@marshallamps) April 21, 2017
Slash appears to be at Twiins Studios in Burbank, California. It should be noted that neither Axl Rose nor Duff McKagan have any recent posts indicating they're in the area or in the studio either. Slash's other main collaborator, Myles Kennedy is also not in any related photos. So it's time to start sleuthing.
If this were new Guns N Roses, it would be the first GNR album Slash has contributed to since 1993's The Spaghetti Incident, and the first release from Guns N Roses since their long-awaited release, Chinese Democracy, surfaced in 2008 .