Are Brad Pitt and Angelina Jolie Getting Married This Weekend at Their Chateau in France?

Could this be it?

OK! COVER STORY: WEDDING OF THE YEAR! ANGELINA JOLIE TO FINALLY BECOME MRS. BRAD PITT!

After months of speculation, a few sources close to Brad Pitt and Angelina Jolie suspect the pair will tie the knot this weekend at their estate in France.

While they're telling everyone a big bash planned for this weekend is a party for Brad's parents' 50th wedding anniversary, the fact that they are flying in Robert Procop (the designer behind Angie's ring), George Clooney and other notable names, makes it appear as if the celebration may really be hush-hush nuptials for the future Mr. and Mrs.

"There’s a real buzz around the estate," a source told The Sun.

Earlier this week it was reported Brad was in the throes of planning the wedding and had turned into quite the Groomzilla.

“Angelina isn’t so bothered about when they tie the knot — it’s Brad who is piling on the pressure," a source told The Sun. “He wants the main house to be finished when the event takes place, even though the close friends and relatives who are invited aren’t the types to care."

OK! GALLERY: ANGELINA JOLIE SHOWS OFF ENGAGEMENT RING FROM BRAD PITT

Brad popped the question in April, telling reporters they hope to marry once the United States recognizes marriages for all, but getting engaged "made sense."

The pair have been dating since meeting on the set of Mr. & Mrs. Smith in 2005, and they have six children.