Was the secret to Juliet's many admirers her hair? We certainly don't think it hurt her any. To make her feathery wedding updo a bit more modern, we spoke with Antonio Corral Calero, Global Creative Director of Moroccanoil.

To start, Calero suggests using a small drop of an oil-infused product like Moroccanoil Oil Light, $43, on towel-dried hair to boost shine before blowing dry. To eliminate the early 2000s structured curl going on here, Calero advises splitting the hair into one- to two-inch sections and curling with a 1.5-inch barrel iron, then running your fingers through the curls once they've cooled.

Finish off the look by pulling hair back into a loose bun and letting the ends fall out around your face. Get creative by adding in some feathers, jewelry or other embellished hair accessories, which Calero says "will soften the look so it doesn't look fixed."

The trick to Diaz's full lip look in "The Holiday" is using pale hues, says Prior. "If you have full lips and want to celebrate them, go with a light color &hellip if you have thin lips and want them to look larger, use a light color and add a gloss on top," Prior says.

To really add dimension, Prior recommends using a lip liner, "making sure it's properly blended," so you don't end up with crazy big Kylie Jenner lips. Try IT Cosmetics Your Lips But Better Waterproof Lip Liner Stain in Buff Nude, $20, for a soft, natural look.