Looking like she was on top of the world, the actress, who is married to TOWIE hunk Mark Wright, relaxed on a private boat as she basked in the winter sun.
Keen to top up her tan, Michelle opted for a skimpy all white outfit.
Teaming a high-waisted skirt with a crop-top, the TV babe proudly flaunted her gym honed frame.
Putting her killer pins centre stage, Michelle oozed sex appeal as she gazed out into the ocean while letting her long brunette locks flow freely in the breeze as the sun drenched in her golden light.
She completed her look by ditching her shoes and going barefoot.
Michelle captioned the shot: "One more because reality is about to hit me hard!
"Where’s my Malibu and pineapple at?"
No sooner had the snap gone live was it flooded with awestruck messages from supporters.
One fan gushed: "The body on her is insane."
"One hot mancunian," a second added.
A third asked: "Wow looks amazing, where is this?"
Earlier this year the 32-year-old quit BBC drama Our Girl.
"I’ve had the most incredible four years on the show and I want to thank the BBC for giving me such an amazing opportunity," she told The Sun.
Michelle continued: "Playing Georgie has been a life changing role for me.
"I’ve loved every second of the adventure so it was a very hard decision to make not to return.
"I feel it is the right time to explore other exciting opportunities but I’m so happy to be part of the new series coming soon so it’s not the end just yet."