Tulisa Contostavlos's ex-boyfriend - and fellow member of N-Dubz - Fazer has addressed her sexuality over a decae after they split. I'm A Celebrity... Get Me Out Of Here! star Tulisa, 36, has spawned curiosity while starring on the ITV show as she candidly revealed she is demisexual - meaning she is attracted to people's personalities, rather than their gender or physical characteristics. The Young singer and N-Dubz bandmate Fazer - real name Richard Rawson, 37 - dated from mid-2010 until