Can someone please explain to me why Leighton Meester has been looking a hot mess lately? It seems to me that her fashion sense is very inconsistent these days and I think it all started once her music career took off. I used to admire her style so much and now I'm just dreading seeing her at red carpet events. Thankfully, just as I was starting to lose all hope she wore this little strapless black-mini-dress at the Jingle Ball in Fort Lauderdale last week.

Look how much her style has changed just within the last 3 months...