Nicole Richie in Gold Pigalle Pumps at #GIRLBOSS Book Signing

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Nicole Richie joined the fabulous Sophia Amoruso for the book signing of #GIRLBOSS at Barnes & Noble in LA on Monday (May 11).

The fashionable duo sat down, with Nicole acting as an interviewer, and talked about the journey to the success of Nasty Gal CEO Sophia.

Being a fashionable gal herself, Nicole made sure she was chic for the event, too.

The reality star turned fashion designer shared her outfit on Instagram, and we are impressed with how she styled her super sleek white ensemble.

Nicole was wearing a quilted white Balmain top, which she paired with white skinny jeans. She finished the look with metallic gold Christian Louboutin “Pigalle” pumps.

Unfortunately, the metallic renditions of the Pigalle are already sold out in most stores because of its popularity, but the spiked version is still up for grabs!

Pigalle Spikes Pumps, $1,295 at Bergdorf Goodman

Christian Louboutin Pigalle Spikes Pumps

Add a metallic touch to your sleek outfits with these gorgeous alternatives:

Ivanka Trump Carra Snake-Embossed Metallic Pumps, $109

Ivanka Trump Carra Snake-Embossed Metallic Pumps

Kate Spade New York Levana Metallic Slingback Pumps, $328

Kate Spade New York Levana Metallic Slingback Pumps

See by Chloe Metallic Pointed-Tote Pumps, $295

See by Chloe Metallic Pointed Tote Pumps

Credit: Nicole Richie's Instagram