There are at least two artists called Marko; one from the Czech Republic and one from Romania.

1) Marko is a Czech hip-hop producer from Prague, famous for his interest in "metal-like" productions. Under Bigg Boss label, he relased his debut album "Velmi nebezpečné známosti" in 2007. He also has productions on various LPs of czech hip-hop artists, such as LA4, Vladimir 518 or Hugo Toxxx. According to Toxxx's verse in "Cislo jedna" on his recent album "Rok psa", Marko is getting more recognition in Poland these days.

2) Marko (aka Sorin Ivan) is a Romanian dance/pop/disco artist. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.