Olli Banjo is a German rapper and hip hop artist who is known for his politically charged and socially conscious lyrics. He rose to prominence in the late 1990s and early 2000s as part of the German hip hop group Die Fantastischen Vier. In addition to his musical career, Banjo is also an activist and advocate for a range of social and political issues, including immigrant rights and environmental protection. Despite his success as a musician and his status as a public figure, Banjo remains committed to using his platform to raise awareness and bring attention to important social and political causes.