Keira Knightley is set to say ‘I do’ after becoming engaged to Klaxons keyboardist James Righton.

The 27-year-old’s spokesperson confirmed the news, saying: “I can confirm that Keira is engaged to be married to James Righton.”

They refused to comment any further but it’s fantastic news for the glamorous couple – not such good news for the millions of men around the globe who are in love with the stunning actress.

Keira and James met through mutual friend Alexa Chung and began dating soon after.

They have been together for 15 months.

Keira previously dated Pride & Prejudice co-star Rupert Friend and Irish model and actor Jamie Dornan, but it’s James who has truly won her heart.

The Love Actually star is the latest actress to fall head-over-heels for a rocker.

Her good friend Carey Mulligan recently tied the knot with Mumford & Sons frontman Marcus Mumford.

The couple exchanged vows inside a barn at Stream Farm in Bridgwater, Somerset, South West England, at a service conducted by the groom's vicar father John.

Carey wore full-length ivory plain backless dress with V-straps, thought to be a Versace design, while her eight bridesmaids wore turquoise knee-high prom dresses.

Among the 200 guests at the rustic-themed celebration were Sienna Miller, Jake Gyllenhaal and Colin Firth.