Of course you need a cute floral print dress (avoid table-cloth/drapes prints). All of the following are from urbanoutfitters.com.
Next choose a nice coat to keep your warm until spring weather arrives. All of the following are from forever21.com.
Finally, add a few accessories (urbanoutfitters.com). The Chloe runway featured cute spring purses, tights, and booties.
Just put your hair in a loose braid, add a bit of dark lipstick and you are all set to look like you just walked off the Chloe runway!