Boasts of drug taking and life in a girl gang. Say hello to X Factor's new judge Tulisa

By ALISON BOSHOFF Pop success: Tulisa, centre, with N-Dubz bandmates Dino 'Dappy' Contostavlos, her cousin, left, and Richard 'Fazer' Rawson, right The sun has risen over Ibiza by 7am, but the clubbers are still chasing a good time in Pacha nightclub.One group, fuelled by champagne and vodka shots, is more raucous than most, and includes a young woman with bleached hair wearing masses of gold