Megan Fox looked less than impressed when hubby-to-be Machine Gun Kelly tried to kiss her on the red carpet at the Daily Front Row Awards.
The Transformers actress, 35, looked fuming as the singer dipped in for a kiss in front of the cameras and avoided making any eye contact with her man, 31.
The incident comes as a surprise as the pair are usually all over each other with public displays of affection at similar events.
But Sunday night's antics possibly showed there is trouble in paradise ahead of the couple's big day.
The duo were standing at the edge of the red carpet alongside Megan's stylist Maeve Reilly who was set to receive the Style Curator Award.
Despite her face of thunder, MGK tried to put his arms around Megan's waist before leaning in for a kiss.
Megan, without changing her stonefaced look, moved away from her man, leaving him looking shocked at what had just happened.
Megan not so subtly ensured the peck didn't land and fans were quick to point out the awkward exchange after the scenes were shared on Footwear News' Instagram account.
One user wrote: "Megan not here for his shenanigans," while another said: "Megan seems bothered !!! Hmmmmm."
A third commented: "Omg she’s hating it."
And a fourth said: "Someone’s mad," followed by a laughing face emoji.
Megan looked stunning at the event as she donned a figure-fitting brown mini dress which had a corset-style middle.
Machine Gun - whose real name is Colson Baker - was a bit more colourful in his outfit as he dressed in a colourful floral jacket, black trousers and a chunky gold chain.
MGK tried to act cool after the snub and pretended to take snaps of his fiancee as she posed on the red carpet alongside Mauve.
And thankfully for the musician, it appeared as though the actress was ready to move on as they later appeared on the red carpet holding hands and looking in a more cheery mood.
The pair got engaged at the start of the year after the musician got down on one knee in a romantic proposal.
The Jennifer's Body star uploaded a video clip at the time that captured the moment and went on to share with fans that she and the rapper drank each other's blood after agreeing to tie the knot.
In the footage, the mother of three, who was previously married to Brian Austin Green - appears overwhelmed with emotion as she watches Machine Gun Kelly present her with a diamond ring.
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