A sequel to last summer's Sex and the City movie has been pretty much assured for months now.

But the latest issue of Us Weekly confirms that Sarah Jessica Parker, Kim Cattrall, Cynthia Nixon,  and Kristin Davis are all officially on board for the follow-up.

"Not all the contracts are signed, but everyone is on board," a source told the tabloid. "It just happened.

Another insider notes that all the leads are receiving hefty pay raises this time around.

The 2008 comedy grossed over $150 million nationwide.