Keira Knightley Burberry a dangerous method premiere jan12.jpgKeira Knightley has become engaged. The 27-year-old actress has confirmed she will marry her rocker boyfriend James Righton following a 15 month romance.

A spokesperson for the former Chanel face announced the couple's engagement last Friday. "I can confirm that Keira is engaged to be married to James Righton," the representative said. No further details on where or when the duo will get hitched have been revealed.

Since first being introduced by pal Alexa Chung last year Keira and her Klaxons frontman have kept their relationship super private. However they have been snapped regularly together while out and about near their East London home.

Already it is time to start speculating on just what Keira will wear down the aisle. Vogue UK predict she'll go for something "feminine, yet timeless gown - with plenty of vintage-inspired chiffon, delicate embroidery and demure lace - in keeping the star's understated style." And I must say that I agree!

Who do you think she'll invite to design her wedding dress? Discuss below peeps.