Women with painted nails know how to have fun and express themselves. “Nails have become a fashion statement, an accessory to an outfit, and an inexpensive way to update your look,” Valinoti says. Well-groomed nails coated in pretty polish “always indicate self confidence,” she adds.

“Younger, hip celebrities such as Katy Perry are choosing playful shades to make that statement and allude to their carefree, rockstar mind-set,” Valinoti says. On the other hand, dark colors are classic and chic and pull together any outfit.

Next: Try these three brand-new winter nail trends