A rockabilly is one of the most popular 1950s mens hairstyles. There are many ways to pull it off, from Elvis Presley’s pompadour to James Dean’s rugged quiff. Its main features include a long front, which you slick back using a hair styling product, like a pomade. To have a better idea of what is rockabilly, you should take a look at the rock and roll hair cuts trending in the 50s.