Growing up in the spotlight is never easy. But these days Princess Beatrice cuts a much more confident figure. The 22-year-old student showed off the full extent of her stunning weight loss this weekend as she holidayed with her long-term boyfriend Dave Clark on a £400,000-a-week super-yacht in the South of France. As she sunned herself off the coast of Antibes, Beatrice’s black strapless swim suit displayed her slender frame to perfection. And while the frills across her chest and hips highlighted...