One of the most popular haircuts ever is layers for long hair. They work for all hair types, making thick hair more manageable, adding volume to fine hair, and just looking all around good. Check out these pictures of Promod models to see 10 different ways to wear long layered haircuts 2015.Aren't we all looking for an easy to wear hairstyle that looks great? Look no further than layers. ... Get the hairstyle!