She has been promoted to a series regular for the fifth season.
Ever since the Sex And The City revival series was announced, fans have been anticipating every single update about the show.
The show also led to two box-office hit movies.
Parker also had a lead role in the 1998 film.
Sarah Jessica Parker took to her Instagram and shared a photo that featured Nicole with Kristin Davis and Cynthia Nixon.
The other three will be portrayed by Sara Ramirez, Sarita Choudhury and Karen Pittman.