Lisa Wilkinson will not be attending Karl Stefanovic's Mexico wedding next month.

Lisa Wilkinson has confirmed she won’t be attending her former co-host Karl Stefanovic’s wedding to Jasmine Yarbrough in Mexico next month.

And the reason is pretty simple.

“I have not been invited,” she told the Daily Telegraph’s Confidential.

Yep, after about a decade of sharing the Today show desk, the now Sunday Project host didn’t score an invitation to the 44-year-old’s nuptials with fashion designer Jasmine.

But then again, it’s believed his three children with ex-wife Cassandra Thorburn won’t be attending either.

The Sydney Morning Herald reports that Jackson, 19, Ava, 13, and River, 12, will join the bride and groom on their trip to Mexico, but won’t attend the ceremony itself. This comes after the children were believed to have been upset by the couple’s “commitment ceremony” in March.

Karl and Jasmine, 34, will be tying the knot on December 8 at the One&Only Palmilla Resort in Los Cabos, Mexico, the newspaper also reports.

The beachside $1380-minimum-a-night resort has a beautiful little hilltop chapel where the couple could be saying “I do” if they don’t opt for a ceremony right on the sand.

The Daily Mail reports the wedding will last for three days – and if their believed sleeping arrangements are to go by, it doesn’t seem like the couple have a strict – or any kind of – budget.

They’ve reportedly booked two villas, at $11,600 and $15,000 each per night.

Ahead of her big day the bride celebrated her hen party with close friends at the $11,500-a-night presidential suite at Crown Casino in Melbourne late last month, the SMH reports.

Meanwhile, Karl had his buck’s do in Queensland the same weekend – raising suspicions on whether he really had the flu or not when he left Georgie Gardner mid-broadcast on the Friday.