I absolutely adore Nicole Richie's dress she wore at the Byron & Tracey Salon party in Beverly Hills this past week. However, the clutch she accessorized with is so not cute. I'm pretty sure her dress is made by Issa, take a look at the one I found below. They're pretty similar.
Issa Long Kimono Sleeve Dress
Issa's dresses are pretty steep so you know I had to find some more affordable options. The kimono style is a classic and it's wrap design works pretty well for most shapes.
kimono print dress
Peach and Black Kimono Dress
$84.00 (on sale) http://www.edressme.com/
Pin Up Silky Tulip Kimono Wrap Dress