Hollywood gets a lot of flack for promoting unattainable (and sometimes unhealthy) beauty standards, yet we still look to Tinsel Town to establish the beauty ideals for the rest of the country (and also much of the world).

In order to assess how Hollywood's beauty standards have changed since the 1920s, the company Pearls Only gathered more than 300 photos of Hollywood's top actresses and compiled them into single average portraits that reflect the beauty ideal of each decade.