Defkon

Not to be confused with: • Defkon (Progressive Groove Metal/Rock from New Jersey) • Defcon (Thrash Metal from New Jersey) • Defcon (Thrash Metal from Los Angeles, California) • Defcon (Thrash Metal from New Rochelle, New York) • Defcon (Progressive Heavy/Power Metal from Lewisville, Texas) • Defcon (Thrash Metal/Crossover from St. Louis, Missouri) • Defcon (Power/Speed Metal from Fond du Lac, Wisconsin) • Defcon (Heavy Metal from Manchester, New Hampshire) • Defcon ('80s/early '90s Hard Rock from Villa Park, Illinois w/ Gary C. Guzman ) • Defcon (pre- Rigor Mortis band)