Celeb Nail Trend: Vampy Darks and Halloween-y Orange

Did anyone DVR Mary-Kate and Ashley Olsen on Oprah yesterday? If not, you didn't miss much. It was a pretty lackluster appearance. In fact, MK's nail polish was the definitely the most captivating part: She wore a shade of orange so vivid I'm pretty sure it would glow in the dark. I was never into the neon nail trend, but I love the idea of this shade in mid-fall, with Halloween in the air. I also am still not over goth-dark nails--and it looks like Hollywood isn't, either. Check out all their Halloween-friendly manis and pedis after the jump!

The best shot I could find of Mary-Kate's orange nails--they were brighter on the TV screen.