Tula Paulinea "Tulisa" Contostavlos, sometimes known simply as Tulisa, is a British singer-songwriter. She is best known for being a member of the now defunct Camden-based hip hop group N-Dubz, with her cousin Dappy and their friend Fazer. Simon Cowell has reportedly confirmed reports that he has axed Tulisa Contostavlos from this year's X Factor lineup after the scandal. Tulisa Contostavlos has admitted that it is her in the sex-tape after initial denials.