Deficiency live in MozHell Open Air 2025

Formed in 2009, Deficiency is a Melodic Thrash Metal band that brilliantly fuses the spirit of classic thrash with more modern metal influences. The band's uncompromising approach, delivering a powerful, melodic and incisive sound, has made its mark with 4 albums.

On July 20, 2025, Deficiency will be back in Moselle at the MozHell Open Air in Insming. A return to their roots for a concert full of energy and fury, true to their reputation on stage. Get ready for a show to remember!