Long Wavy Hair: Formal Waves. An elegant half-up, half-down look with wavy tresses. Click through for 40 long wavy hair ideas. #longwavyhair #longhair #wavyhair #longwaves #hairideas Formal Hairstyles For Long Hair, Ball Hairstyles, Simple Wedding Hairstyles, Short Hair, Prom Hairstyles Down, Prom Updos, Simple Elegant Hairstyles, Long Formal Hair, Bridesmaids Hairstyles Down