Peter Panned

So you finally caved and bought that button-up shirt with the rounded collar. You're wondering if you should dare wear it out and when, especially because something about it makes you look so.... trendy and youthful.

Don't worry, Peter Pan collars are appropriate for all ages and occasions. This is a fact, actually.
 
Back in Old Hollywood, all of your favorites wore Peter Pan collars:

Audrey Hepburn

Loretta Young