Calling all couture cops--it's YOU Write 'Em Up time!
The Perp: Sienna Miller in Ralph Lauren, at a Wimbledon party in London
First of all, the British babe looks like she's getting ready for bed, not a bash, in this prim little white lace dress. Add the frizzy ponytail, bright red lips and black boots and it's just a mishmash of bad. Sweetie, you're in danger of having your fashionista status revoked!
What do you think of Sienna's getup? Write a clever caption below and we'll our favorite blurb here and on our Facebook page.