Ashton Kutcher’s Ready to Walk Down the Aisle (But It’s Not What You Think)

Ashton Kutcher and Mila Kunis are going so strong that the actress was spotted sporting a ring on that finger back in September.

And now that the Two and a Half Men star and his ex Demi Moore are finally and officially over, Ashton’s getting ready to walk down the aisle in four months.

A wedding is definitely in their future… although it’s not quite what you may think.

The 35-year-old’s fraternal twin brother, Michael, is tying the knot and Ashton is playing a very important role.

“Ashton’s been asked to be the best man,” a source said.

And it'll be a family affair because the ring bearer will also be Ashton’s nephew.

The big day is planned for March 2014 and the Cedar Rapids, Iowa natives will be going south for the soiree. The country themed to-do will be held in Georgia, and even though it’s short notice, Mila could also be getting some altar practice by standing next to her man.

“The bride-to-be has talked about having her as one of the bridesmaids,” added the source.

And if that’s not cool factor enough, the superstar could have something else up his tux sleeve.

"No one would be surprised if he’s helping to pay for the wedding," said the source. "His brother would never ask, but if he helped to pay or did something to help make it that much more special, it wouldn’t be a surprise to anyone.”