"Anyone else patiently waiting for the sunshine to come back?!" asked the star, whose dynamite figure was perfectly showcased in a pretty black and white floral dress.
Fans were blown away by Michelle's incredible hair, saying they were "obsessed" with it.
"Can I get this hair next time plz?" one jokingly asked, while some posted: "Hair goals!!!"
"I want this hair colour," said another fan, while one admitted: "I need it."
"I'm so jealous of her hair!" moaned another of the actress's followers.
It wasn't just Michelle's luxurious locks giving her fans a touch of the green-eyed monster.
Plenty of people also posted messages saying how much they wanted to look like the Our Girl star, whose natural good looks were accentuated by a nude lipstick, perfectly manicured brows and lashings of dark mascara.
"I'm patiently waiting to one day wake up and look like you…" one joked, while another incredulous fan asked: "How are you real?"
Michelle was called "the prettiest person in the world" by one person, while another suggested she was a bit of a "goddess".
Referring to Michelle's TV star husband, another appreciative admirer gushed: "Mark Wright is one lucky man."
It comes as one of Michelle's Coronation Street co-stars has joined the cast of her latest show Brassic.
Greg Wood, best known for playing Rick Neelan on the ITV cobbles, has signed up to star in the Sky comedy as Barry McDonagh, a member of a new arrival family on the series.
For more of the latest showbiz news from Daily Star, make sure you sign up to one of our newslettershere.