Foster later shared his own photo of himself and McPhee sitting on a boat, with the caption simply reading, "Yup!"
The couple have always been rumored to be in a romance, but it was only last month that they confirmed that they are together.
The duo have since performed together on multiple occasions, and while the performance likely would be a little different this time around - it would make for some good fun to have them back in action on their wedding day.
OnePlus 6 now comes in red
Late last week, OnePlus teased a red variant of the OnePlus 6 but held back from revealing details regarding its availability. After the success of the Lava Red OnePlus 5T they made a decision to try it out with the OnePlus 6 as well.
A source close to the couple calls their union "cute" and says they are really "sweet together".
Katharine, 34, revealed that 68-year-old David popped the question while the pair were on holiday in Italy recently.
David's daughters Sara and Erin were quick to use their famous dry wit and humor in the comments section of the picture announcing the engagement. "I think it's so amusing that people are amused by my love life", she added.
Fabian Delph given permission to leave England World Cup squad
Statistics suggest that players have an 89 percent chance of scoring if the team's last two shootouts have been successful. In spot-kicks awarded during games, he has saved only three out of 38 and one in his last 15.
Despite the good-natured trolling, Sara told Us Weekly in December 2017 that she and her siblings approve of their dad's relationship with the Smash star.
It will be the fifth marriage for Foster - who was previously married to B.J. Cook, Rebecca Dyer, Linda Thompson and Yolanda Hadid - and the second for McPhee.
Congrats to the happy couple!
This will not be the first marriage for either of them.
Mavs decline Dirk Nowitzki’s option, will re-sign on new deal
That is a fantastic deal for Dallas, who will stay very flexible on cap next summer when many more free agents will be available. The big man was deliberating over the decision until Friday's deadline where he had to inform the franchise of his choice.
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