If you're looking for a simple yet sexy summer hairstyle try the easy style of Kate Bosworth's hairstyle.
Apply a volumizing lotion to damp hair for extra body and blow dry your hair upside down. Kate Bosworth's hairstyle relies on getting a lot of volume into your hair so massage your scalp with your fingers as you blow dry. This will give your roots more lift.
When your hair is nearly dry, flip your head right-side up again and finish styling with a large round brush to give the ends of your hair some sexy curves. Concentrate on the layers around the face and have them bend inward to frame your face. Finish off your Kate Bosworth hairstyle style with either a spray shine or very light hair spray for hold.