You'll look pretty in pink

From cotton candy to bubblegum, pink polishes create a sweet and feminine nail look. Dark and bright pinks make a splash on toes in the summer while creamy baby pinks work year-round.

The trick to choosing any polish color is determining your skin's undertone and selecting the shade that best enhances it. CND co-founder Jan Arnold says, "Whether fair, medium or dark, the underlying skin tone will be different for everyone. To determine yours, look at the inside of your wrist. If the skin has an orange or yellow tint, like a sunset, you are warm. If the inside of the wrist has a blue or green tint, like the ocean or sky, you are cool."

Cool tones should try lilac or blue-based pink shades (like bold CND Nail Lacquer in Hot Pop Pink, $6, or subtle Dashing Diva Polish in Pink Martini, $7.99).

Warm tones should select rosier hues (like Essie Nail Polish in Ball-timore, $8, or Nubar Nail Lacquer in Camelot Blossom, $6.99).