Britney Spears's hairstyles with our virtual hair styling system. View hair styling tips for Britney Spears's hairstyles. Shoulder length hair can be very fashionable as well as sexy. Start by using very good shampoo and conditioning products on your hair. Make sure that you use something to protect hair from heat, before you dry. Do not use the high heat setting, as this can make curly hair go frizzy.