Us Weekly (http://www.usweekly.com) reports that Sarah Jessica Parker, Kim Cattrall, Kristin Davis and Cynthia Nixon are close to signing on to do a second "Sex and the City" movie.

Sources tell the magazine that while contracts haven't been signed, it is expected that deals will be made soon for an official announcement.

"Sex and the City" brought in more than $400 million worldwide in box office sales. Meanwhile, Parker is expected to earn as much as $30 million for the sequel for acting and producing duties.