In a rare break away from royal dinners and community appearances, Kate Middleton and Prince William took to the red carpet in London last night for the premiere of Spectre.

Wearing one of her favourite designers, Jenny Packham, the Duchess embraced the glamour of the evening by going for a style that was certainly more daring than usual.

Her sheer duck-egg blue gown featured a draped neckline and an open back, but Kate worked the sexy look like a pro. 

The dress, with its embellished waistband and sleeves, was teamed with some seriously high-class accessories – glittering gold Jimmy Choo stilettos and Robinson Pelham diamond earrings worth a staggering €20,000.

Also in attendance at the CTBF Royal Film Performance was Prince Harry, who spent some time getting to know Daniel Craig and his wife Rachel Weisz.

Despite arriving on the arms of his co-stars Lea Seydoux and Monica Bellucci, Daniel couldn't keep his hands off Rachel, stopping to cuddle and kiss her on the way into the theatre.

Even when she's not wowing at red carpet events, Kate still manages to be very on-trend indeed – earlier in the weekend she rocked a space print Tabitha Webb dress that will no doubt sell out over the next few days.

When it comes to style, our Kate can do no wrong it seems.