The band reportedly donated an autographed drumhead to an auction for a benefit concert for the water contamination crisis in Flint, Michigan that reveals the lineup, according to Blabbermouth.

The site has published a photo of the drumhead which features signatures from Rose, Slash and Duff along with keyboard player Dizzy Reed, drummer Frank Ferrer and guitarist Richard Fortus. See the photo here).

The reunion shows will be the first Guns N' Roses performances to feature Axl, Slash and Duff in over twenty years. They last performed together at River Plate Stadium in Buenos Aires, Argentina on July 17, 1993.

The band will be kicking off their reunion shows with two shows at T-Mobile Arena in Las Vegas on April 8th and 9th. The concerts will also feature support from Alice in Chains.