Get those cosmos ready, girls, because there’s a sequel coming your way!

I can exclusively reveal that all four stars—Sarah Jessica Parker, Cynthia Nixon, Kim Cattrall and Kristin Davis—and writer-director Michael Patrick King have now signed their deals for another round of Carrie Bradshaw & Co.

“Everything was finalized yesterday afternoon,” a source reports.

Until now, everyone had agreed to do a sequel, but there were no contracts signed with New Line, the studio behind the megahit.

As it is, King has yet to write a script, but shooting will reportedly begin this summer with a release date sometime in summer 2010.

In the interests of full disclosure, I watched the show (with my wife, have to mention that) while it was on HBO and actually saw the movie in the theater (which is a big deal for me). That said, I’m sure she’ll be happy to hear this news. Me, not so much.