(Cover) - EN Star Style - Sources have claimed Nicole Richie and Katie Holmes may join forces to create a wedding dress collection.

Fashionista Nicole has recently become good pals with movie star Katie, and they have been discussing the formers upcoming nuptials to Good Charlotte rocker Joel Madden.

Nicole is set to wed Joel in December, and is expected to design her own wedding dress for the big day. Apparently when Nicole told Katie about her idea, the pair were soon hatching plans for the design.

Theyve known each other for a while but it wasnt until recently that they started getting close, an insider told more! magazine.

Katie saw Nicole at an event and told her how much she loves her fashion designs and Nicole is a huge fan of Katies style too.

Nicole mentioned shes designing her own dress and they both got so excited about it they decided to collaborate.

With both stars having top fashion credentials, rumours have now emerged they may go into business together. If they decide to launch a project, it is expected they will put their expertise in the wedding dress field to good use.

Who knows, they could end up joining forces on their own wedding dress range, added the source. (C) Cover Media