Kolja is a Serbian rapper and songwriter who has been making waves in the Balkan hip-hop scene since the early 2000s. Known for his raw and introspective lyrics, Kolja's music often explores themes of love, loss, and the struggles of everyday life. With a unique blend of traditional Serbian folk melodies and modern hip-hop beats, Kolja has carved out a niche for himself as one of the most distinctive and respected voices in Serbian music.