Mario Petrovic was born in 1990. He finished electrotehnical school and higher tehnical school of vocational education with a degree for engeenering of electrotehnics and computer science. He is a student of 4th year of specialistic studies on Higher Technical school. He is a programmer and he was a member of Samsung Apps team in Nis. He is a member of Church Singing Society Branko in Nis since 2005.