• Duchess Kate Middleton stunned at "Spectre" premier in London.

Duchess Kate Middleton stunned at "Spectre" premier in London. (Photo : Twitter)

Duchess Kate Middleton has managed to stun the world once again when she made a glamorous appearance at the world premiere of the latest James Bond movie, "Spectre," in Royal Albert Hall, London on Oct. 26, Monday, along with her husband Prince William and brother-in-law Prince Harry.

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Dressed in an aqua-blue semi sheer Jenny Peckham gown, the mother-of-two apparently cut a picture of flawless beauty as she strutted down the red carpet in Jimmy Choo's Vamp sparkly sandals, ABC News reported. However, the fact that stood out the most in her attire was that she was braless.

This is for the first time that the 33-year-old British royal has dicthed her bra in public. The choice of her attire of the evening also reflected her daring side as the top sheer fabric practically left her back exposed with a barely-there slit for the sneak peek.

The Duchess dazzled throughout the evening as the wrap style of the dress and an embellished detail around her waist accentuated her slender post-baby frame. She finished her looks with  a pair of diamond earrings and a diamond encrusted clutch.

Prince William and Prince Harry were also seemed dressed to kill in black tuxedo for the evening.

Also present at the event were the cast and crew of the movie, including the sixth Bond, Daniel Craig, director Sam Mendes, Bond girls, Lea Seydoux and Monica Bellucci and producers Barbara Broccoli and Michael G Wilson. Other cast members to walk the red carpet included Naomie Harris, Christoph Waltz, Ralph Fiennes, Andrew Scott, Ben Whishaw and Dave Bautista, BBC reported.