Tula Paulinea "Tulisa" Contostavlos is an English singer-songwriter and actress. She is best known for being a member of the Camden-based hip hop group N-Dubz, with her cousin Dappy and their friend Fazer. Contostavlos is currently a judge on the eighth series of The X Factor and is mentoring the "Groups" category. Tulisa changes her hair looks frequently and every style she chooses is striking and glamorous.
