When a friend of mine sold her company for a kajillion dollars a few months ago, I told her to buy this pretty yet pricey Carolina Herrera dress to celebrate in--and so I could borrow it, too! A few days ago, she repaid me the favor by alerting me to the fact that it's now on sale at 40% off--along with tons of Johanna Ortiz (above), and this NYE-perfect Brandon Maxwell, this Zimmermann staple, and this statement Paco Rabanne.