Tomislav "Tomo" Miličević (Croatian pronunciation: [tǒːmo milǐːt͡ʃevit͡ɕ]; born September 3, 1979) is a Bosnian Croat-American musician and record producer. He was the lead guitarist of the rock band Thirty Seconds to Mars from 2003 to 2018. Born in Sarajevo but raised in the United States, Miličević moved to Troy, Michigan, in the early 1980s, where he became active in the local heavy metal scene and played in a number of bands, co-founding Morphic.
