Pin-ups
Pin-up girls are classified in the traditional category do to the 40's and 50's era. A pinup girl is basically a woman whose physical attractiveness would entice one to place a picture of her on a wall. Many soldiers during World War II would post pin-ups in their lockers. Today the modern pin- up girl is just as popular but now it has evolved to tattoo art. Sex symbols such as celebrities like Marlon Monroe and Betty Grable can also be seen tattooed on the arms of young men and women.