Kazimierz Piotr Staszewski (born 12 March 1963), also known as Kazik, is a Polish singer and songwriter. He is the son of the architect and poet Stanisław Staszewski. He is the frontman of the band Kult, which he founded in 1982; their latest album, Ostatnia Płyta, was released in 2021. In 1991, he launched a solo career with one of the first Polish rap albums, Spalam się.