Nicole Richie Is Reportedly to Wed in Marchesa

Richie in Marchesa this past September.

Nicole Richie's wedding to Joel Madden is this weekend, and the bride will reportedly be wearing a gown by Marchesa. The label is an old standby of Richie's, and she supposedly visited their studio in New York last week for a fitting with her stylist, Simone Harouche. [E!]