Formed in late 1994, Mad Season was a grunge supergroup, made up of members from Pearl Jam, Screaming Trees and Alice in Chains. Their only album, Above, was released in 1995. The band went on permanent hiatus in 1996.
Mad Season was.
Layne Staley (Alice in Chains) - vocals, guitar (R.I.P..
Mike McCready (Pearl Jam) - lead guita.
John Baker Saunders (The Walkabouts) - bass (R.I.P..
Barrett Martin (Screaming Trees) - drums and percussion