The Coronation Street star showed off her enviable shape in a figure-hugging LBD - to devastating effect.
Michelle,25, teamed the simple dress with a pair of peep toe heels, a clutch bag finished off her ensemble.
Hot stuff: Michelle Keegan wore a figure-hugging LBD to dinner with beau Mark Wright on Saturday night
She wore her long glossy brunette locks down around her shoulders and she sported a smokey eye with her make-up.
Michelle seemed to have enjoyed dinner at the upmarket Japanese restaurant and the couple left hand-in-hand together.
Mark opted for a salmon pink jumper and a pair of dark wash jeans for a smart casual look.
What a treat: The former TOWIE star treated his
girlfriend to dinner at Nobu before the pair headed to Novikov bar to
enjoy a few post-dinner drinks
Leggy lady: The 25-year-old actress demonstrated
exactly why she was named the fourth sexiest woman in the world in her
figure-hugging ensemble
Michelle was recently named as the fourth sexiest woman in the world after Mila Kunis, Rihanna and Helen Flanagan by FHM.
Last year, she ended up at number 26 on FHM's poll of the Sexiest Women In The World and it's clear to see exactly why the soap favourite has jumped up the list for 2013.
Tickled pink: Mark wore a pair of dark wash denim jeans and a salmon jumper for a smart casual look
She told FHM earlier this year: 'I've changed a lot in the last couple of years. I’m comfortable in my own skin now, where I used to be quite shy.
'It’s really flattering, and even now when I win an award like that, it’s just unbelievable, because I think, "What the hell do they see?", because I’m not like your typical sexy girl. I don’t think of me and think of sexy.'