Miljenko Matijevic is a Croatian-American singer, best known as the lead vocalist and songwriter of the hard rock band Steelheart. He has a big following in South Korea and has worked on several South Korean TV series. He has also released several soundtracks for South Korean TV series. In 2010, he did a tour with Ray Manzarek and Robby Krieger of rock band the Doors, singing the parts of Jim Morrison.