Nicole Richie Shops DCMA

Good Charlotte frontman Joel Madden takes his baby mama Nicole Richie (in Diane von Furstenberg) to shop at DCMA, a Los Angeles store he co-owns with his twin brother, Benji.

Earlier in the day, the couple was seen shopping at the Diane von Furstenberg boutique.

Other pictures include Joel outside his DCMA shop on Melrose Avenue. For more information on the brand, visit DCMACollective.com.

15+ pictures inside of Nicole and Joel shopping DCMA…