Demir Demirkan (Turkish pronunciation: [deˈmiɾ demiɾˈkan]) (born 12 August 1972) is a Turkish musician, Eurovision Song Contest winning composer, formerly guitarist for thrash metal band Mezarkabul. Demir Demirkan started playing music when he was 13 and played guitar with various groups in college. Demir Demirkan also wrote television jingles and composed soundtracks for television and films.