Aziza Mustafa Zadeh (; born December 19, 1969), also known as "The Princess of Jazz", "Die Prinzessin des Jazz", or as "Jazziza", is an Azerbaijani singer, pianist, and composer who plays a fusion of jazz and mugam (a traditional improvisational style of Azerbaijan) with classical and avant-garde influences. Reviewers have said that her style also shows some influence from Keith Jarrett. She currently resides in Mainz, Germany, with her mother, Eliza Mustafa Zadeh, who is also her manager. Her two favorite leisure activities, she says, are painting and sleeping. She is a vegetarian. She believes in God, though she does not consider herself as belonging to any religion.