Usually when "Old Hollywood glamour" is used as style inspiration, the coiff of choice is similar to the Rita Hayworth's defined loose curls. The star's cascading texture made waves in the beauty world throughout the '40s and '50s, and has recently experienced a revival with the celebrities of today.
From 1955-2015: The Oscar Dresses We Can't Forget (and Don't Want to!)
#MarilynMonroe selected a cloud of black tulle from the 20th Century Fox wardrobe department for the 23rd Annual Academy Awards. http://www.instyle.com/instyle/package/oscars/photos/0,,20564210_20561293_21105400,00.html