It's a little tricky to pin down an exact definition of a pin-up girl, but basically it's any actress or model whose mass produced images garner wide appeal. Posters of Rita Hayworth and Carmen Miranda provided distraction from the horrors of war to G.I.'s and their classic style has come to symbolize the pin-ups of today. Here's 20 beauties worthy of a barrack wall.
Relax and get comfortable