The Coronation Street actress looked chic and stylish in black trousers and a simple white top with a statement necklace as she opened a new Sally store on New Oxford Street, London on Thursday morning (12 September).
She kept her trademark glossy hair loose and her make-up minimal. Well, that newly-engaged glow is all she needs!
Of course, we immediately glanced at Michelle's hand for any sign of that all-important engagement ring… but, as she told fans earlier this week, she's not wearing it right now as it's been sent off to be resized.
According to reports, Mark designed the sparkler himself, but it was just a tad too big for Michelle's finger.
She tweeted this week: "Cant wait 2get my ring back nxt week after its been adjusted. So many people askin 2 see it,n I have 2 show them a bare hand! #skinnyfingers."
Michelle and Mark are thought to have become engaged last week during a romantic holiday to Dubai, a country that holds special memories for them as that's where their romance began over New Year's Eve 2012.
Michelle has said of that night: "We are really happy... I'd met Mark before, but a group of us met up, and it was an amazing night. We went to a festival on the beach and to a club and stayed up all night. Was it a night that changed my life? Perhaps."
Yesterday, the actress' former fiancé Max George, from The Wanted, spoke out about the engagement, saying he wishes his ex well.
Max told ITV's Daybreak: "I'm actually really happy for her. She's a wonderful girl. I've met Mark and he seems like a really nice bloke so I wish them all the luck in the world."
Meanwhile, Mark's ex-fiancee Lauren Goodger told Reveal: : "I wish them all the best and I'm very happy for him. That's it, there's nothing else for me to say, really."
While Michelle was busy at work in London today, Mark has jetted off abroad to continue filming for his new ITV2 show Wright Off The Beaten Track.
In each hour-long episode Mark will be challenged to take on unique and wild parties around the globe. He'll have one week to familiarise himself with the group's different way of life, before throwing them a special event.
Mark and Michelle's romance in pictures:
Copyright: WENN Ratello