1.Mutant is a west London-based thrash metal band who have been going for 4 years. They have had their music on various compilation CDs, and gig regularly. Their most popular song to date, "Psycho Surgery", was released on the Earache Records "Thrashing like a Maniac" compilation last year. They are currently working on new material. www.myspace.com/mutantmetal 2. Mutant is a female aliencore artist from Scarborough, Yorkshire, England. 3.Mutant is a side project made by the band Theory in Practice. They play a very technical form of black metal. 4. Mutant a fastcore band from japan