10 Hairstyles That Make You Look 10 Years Younger

Diaz's bleached out, pushed-back style highlights every fine line.

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Younger: Side-swept bangs and soft, rounded ends are sweet and girly. Try blow-drying hair with a round boar-bristle brush (we love the Spornette G-36XL Porcupine Brush) to get Diaz's swingy, curved ends.

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Dark, single-process hair color looks severe against Wilde's fair complexion.

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Younger: Face-framing, multidimensional highlights, on the other hand, warm her skin right up. To get the same effect, ask your hairstylist for highlights in one or two shades lighter than your base color. A tousled blowout softens the look even more.

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Older: A retro cut is going to date any look, and this flipped-out bob screams Stepford Wives (the original, not the remake).

Younger: A jagged part and mussed-up angled cut looks much more modern -- but every bit as perfect. Ask your hairstylist for hair that's longer in front than it is in back, with long layers for movement.

Older: We've said it before: It's either bangs or Botox. But in this case, Jones's heavy uni-bang is too short and severe to look youthful.

Younger: Now this is more like it. The piecey texture is soft and the length -- bangs should fall between your brows and lashes -- helps us zero in on her gorgeous eyes.

Older: We love a well-placed hair accessory, but Bowen's almost-hidden headband is out of place -- it's trying just a bit too hard to send her back to her schoolgirl days. Plus, extra spritzes of hair spray make strands appear dry and crunchy.

Younger: The less complicated it is, the younger it looks. And sexy, carefree waves are as easy (and touchable) as it gets. For polish, prep damp hair with a smoothing cream (we love L'Oréal Professionnel Texture Expert Smooth Ultime) before blow-drying with a round brush.