Tracey's pink hair dye is a big hit in the House...Whilst Tracey all pink, some of the others weren't so daring, opting instead for a measly streak of pink in their hair. The twins seemed quite happy with their new addition to their blond hair, although anything pink usually is greeted with shrieks. Liam joined in, offering a large patch of hair in the front of his head for experimental use, and even former boy band member Ziggy, who cherishes his hair like only an ex-pop star could, went all punk star and 'pinked up' a couple of strands. However, he wasn't convinced about the colour or for how long it would stay. Ziggy pink just isn't his colour