05/31/2012 09:56 am ET Updated 5 days ago

Keira Knightley, James Righton Engaged: Couple Shows PDA In London (PHOTOS)

Keira Knightley and fiance James Righton are basking in the glow of their forthcoming nuptials. The adorable couple was spotted in London Wednesday evening, catching a cab after a posh dinner out.

After snagging a ride, the pair cozied up, Knightly throwing her leg across Righton's lap.

News of the couple's engagement broke last Friday with a statement from the "A Dangerous Method" actress's publicist. Knightley and Righton, who is the Klaxons' keyboardist, have been dating since early last year.

Check out the soon-to-be Mr. and Mrs. Righton's PDA below:
keira knightley engaged

keira knightley engaged