Noun
just another pretty face
(idiomatic) Someone who is attractive, but not too distinguished in other areas.
After screening her application, the office manager decided that the young woman was just another pretty face and decided to hire someone who was better.
A former underwear model, he was always afraid of being seen as just another pretty face.
I think it's true for men and for women, if you are even remotely attractive, people will assume you're just another pretty face and you don't have the work ethic or the talent to put in the time to flesh out a career. Erin Cummings