Garner's no-fuss hairstyle is perfect for those on the go (you can get her tousled waves by loosely braiding slightly damp hair and sleeping on it). To get this look, take two sections of hair from both sides of your face and twist them out with your finger. Angle the twists towards the back of your head, and connect them with an elastic. Mist with hairspray to keep the look in place (try Herbal Essences Tousle Me Softly Hairspray, $2.99).

Messing's elegant French twist works best with medium to long hair. To get this look, create a loose ponytail at the nape of your neck, but don't secure it. Hold the ponytail with your hands and start twisting until you feel it tightening against your head. Point it upright and fold the end of your ponytail down. Tuck the ends down using your thumb and use bobby pins to hold the hair in place. You can add a hair accessory like Messing's to draw more attention to your red carpet worthy look.