Beau Casper Smart celebrated girlfriend Jennifer Lopez‘s 43rd birthday, surprising the former American Idol judge with a yacht party. How sweet! For the occasion, J.Lo threw on a red zipper dress from Tom Ford‘s Fall 2012 collection, and a pair of those lustworthy $795 Christian Louboutin Unbout Illusion Pumps. She finished her look with a pair of classic gold hoops, python panel clutch, and a gold cuff.
Her enviable form-fitting Tom Ford frock is all business in the front, but an open, zipper-trimmed party in the back. Check it out: