It’s a Stella McCartney showdown this season as Rosie, Miranda, Brooklyn, Nicole, Zooey and Gwen are all strutting their stuff in pieces from the designer’s Spring/Summer 2012 collection. The biggest hits — the PJ-esque prints and daring cut-out mesh dresses — have reigned (or rained?) on the red carpet parade and beyond. Do we love them? Well, let’s just say a few did McCartney more justice than others. But if we’re being brutally honest, Joan Rivers-style, then no, we think these dresses should be banned and banished to Jersey Shore. But enough about us. Take a look at which star/model gave Stella her groove, and who were a big booboo!