Nip/Tuck actress Sanaa Lathan chose this sweet Jenny Han confection for the Sundance film festival back in January. But, Nicky Hilton chose the same one (over Prada!) for the Prada-presented Trembled Blossoms screening in LA last week. I'm pretty much in lust with the mod '60s feel, from the ruffled tuxedo detailing to the sexy mini length. Nicky dressed it up with some hot Louboutins and Sanaa made it work for the more casual Park City environs with knee high boots. I'm leaving this one to you — who looks more Fab?