Zvjezdan Ružić, pianist, arranger and composer was born on 21 June 1988 in Rijeka, Croatia. He graduated in jazz piano at the Kärntner Landeskonservatoriumu (Austria) in the class of Prof. Rob Bargad (SAD). During high school, Ružić attended jazz seminars hosted by the pianist Emil Spany and private lessons from a well known pianist—David Gazarov. From 2009 he became a permanent member of the band Jazziana Croatica. The band has so far recorded four studio albums of which three were awarded with Porin, the most respectable Croatian discography award. In 2015 Zvjezdan released his debut album The Knightingale Cabaret—a project where respected jazz musicians from Croatia and Slovenia were gathered; Lenart Krečič, Vojkan Jocić, Tomaž Gajšt, Luka Veselinović, Adriano Bernobić & Alba Nacinovich. The album consists of six original compositions by Zvjezdan which combine elements of American jazz that he studied and traditional Croatian melos along with the cultural heritage of the region where he grew up.
He performed with the Rivers group from Rijeka on a jazz festival in Great Britain. With Jazziana Croatica he performed in several countries and those worth mentioning are the concert at Schoenberg Hall (UCLA, California) and performances in München, Budapest, Paris, Milan and other European countries.
Over the course of his career, Zvjezdan worked with many artists from the Croatian jazz and pop scene and has been a permanent member of the Goran Končar & Charlie Jurković quintet, Veselino Jazz project, Finger Snap trio, Charlie Jurković & Zvjezdan Ružić duo and other projects.