Nicole Richie attends 2011 Unicef Ball wearing Michael Kors Leather-Bodice Gown

Attending The 2011 Unicef Ball at The Beverly Wilshire Hotel on Thursday last week, Nicole Richie wore a Michael Kors Leather-Bodice Gown. The dress was $4,595 but is now on sale for $2,757 from Neiman Marcus.

UPDATE: Apologies, Nicole’s dress is actually by Osman (N/A online).