Most women of the 1940's preferred curls to straight locks, but if you are looking for a straight and long hairstyle that has the charm of this era, then check out this style.
An off center part separates the two sides of this retro 'do. The strands are all basically one length so no bangs here. Each side is brought up and back and secured under a red bow headband which is rather holiday-ish or sweetheart-ish. Her bright deep red lipstick is a nice touch for that glam girl appeal.
Here is a helpful link if you are searching for headbands with bows.