To secure a fascinator or other hat, start with a tight pincurl. Look inside the hat...most of them have loops or a comb inside. Simply slide the comb firmly under the pincurl, add a couple of discreet bobby pins and your done!
With hat pins, you start with the same pincurl, but pin throught the hat, the pincurl and back out with the hat pin! Voila!!!
NOW you are Styling!!!