By DAILY MAIL REPORTER Looking good: Bea shows off the result of her exercise regime in on-trend orange dress and wedge heelsShe was the frumpy teenager whose fashion disasters and fuller figure were only too reminiscent of her mother's often-criticised forays into the limelight.But Princess Beatrice is rapidly metamorphosing into a stunning young Royal ready to snatch even Pippa Middleton's style queen crown. Showing off her sleek figure in an on-trend orange dress, Fergie and Prince Andrew's 22-year-old daughter looked the epitome of relaxed glamour at the Monaco grand prix.Her laid back look was accessorised with a narrow belt and neutral coloured wedges which gave her enviably toned legs a little extra length. Beatrice strolled contentedly around Monte Carlo hand-in-hand with boyfriend Dave Clark, posing for photographs with other race-goers. Hello, there! Bea and boyfriend Dave Clark look happy in the sunshine as they stroll hand-in-hand at the Grand Prix She stopped off to chat to Tamara and Petra Ecclestone, the daughters of Formula One mogul Bernie, and then made a suitably superstar departure in a private launch.Her reinvention seems to have started when she started training for last year's marathon, shedding two stone. She credits a fitness regime based on exercise, lots of water and plenty of fruit and vegetables with keeping the weight off. Joyful: Dave and his Princess catch the attention of friendsIt’s a far cry from the less-than-flattering photographs taken of the princess in a bikini on the beach in St Barts in 2008.Speaking about the pictures, she said at the time: 'I could probably do with losing the odd pound though, so perhaps it's the kick I need.'It was such an unflattering bikini and I've got one that's so much nicer, so I could have kicked myself for wearing it. It's the only way to travel, darling: Beatrice gets a helping hand into the launch'I thought people were a bit mean, although I know it comes with the territory.'The trouble is, I don't have much confidence so it can be quite upsetting.'The Princess's presence added an little extra spice to a particularly glamorous race.New X Factor judge Nicole Scherzinger was in Monaco to support her boyfriend Lewis Hamilton, while rival Jenson Button's girlfriend Jessica Michibata was also trackside. Loyal: New X Factor judge Nicole Scherzinger listens intently to the race F1 2011 Monaco Grand Prix Pile UpF1 2011 Monaco Lewis Hamilton "Maybe it's because I'm Black"source: dailymail
