Date-Night Hairstyles for Every Age

Take a cue from Nicole Richie and surprise him with a sultry new hair color, like this season's hottest hue. If you're apprehensive about going darker, pick a semi- or demi-permanent formula like Clairol Natural Instincts. It's low-commitment since the color only lasts through 28 shampoos.

Stiff, complicated updos can make you look like a prom queen, so opt for a simple, loose bun like Cameron Diaz instead. Start with a high ponytail, then wrap your hair around the base to make a knot. Secure with a clear elastic. Let a few pieces splay out for a slightly messy look.

To get Amy Adams's straight and sleek style, use the nozzle attachment on your blow-dryer and a big, round brush. Keep the nozzle pointed downward to eliminate frizz. For extra volume, pull the brush and dryer higher toward the ceiling, and roll the brush through your hair a few times. Finish it off with a few drops of hair serum.

To get gleaming strands like Julia Roberts, try an at-home gloss the night before your big date. This nonchemical treatment enhances your hair color and adds shine without weight or greasiness. If it's her waves you want, use a 1 1/2-inch curling iron to create loose spirals.

Keeping your hair off your neck like Debra Messing will accentuate your shoulders, an area he'll be itching to kiss. Create a deep side part and divide your hair into three equal sections, pulling the center one into a low ponytail. Wrap the ponytail into a bun and secure with hairpins. Crisscross the remaining sections around the bun and pin down the ends or let them splay out a bit (it's okay if it looks a tad messy). Let some pieces fall around your face, then mist with a lightweight hairspray.

Long, side-swept bangs are sexy because they obscure one eye, plus they flatter every face shape and soften your features. Need further convincing? Just check them out on the ageless Madonna.

The trick to making a short coif look feminine — like Gayle King's flattering cut — is lots of layers and choppy bangs.