Dejan Petkovic a.k.a. DJ Mistake, was born 29.10.1983. (Serbia)
He was working in lots of clubs in Serbia like Andergraund,Bullet,Namaste,Noir,Adagio,Amnesia and others,and in clubs in Croatia, Bosnia and Herzegovina, Bulgaria , Greece , FYR Macedonia, Italia and others.
He was working on some big festivals like EXPO center(NYE 2010), FOAM Fest (Beogradska Arena), Green Island fest (Cro),BSF Baranja(Cro),UFO fest(Cro),Resfresh fest,Tuborg Green fest (Promo party),SyncIT fes..