As a singer, composer of music and lyrics and an instrumentalist, Radůza began her career with a sort of blues repertoire playing on the street. She was soon discovered there in 1993 by a Czech singer named Zuzana Navarová. Three days later Radůza was introduced to a wider public in Lucerna at a concert called "The end of Czech culture - no!" In May of the same year she was again performing on the stage in Lucerna as the opening act for the American pop-star, Suzanne Vega. Radůza then collaborated for two seasons with a band called Nerez.