We don't know for sure whether Fergie had any work done on her face, but the pop star insists she hasn't had surgery to alter her look.

She is the cover girl for July's issue of Allure magazine and calls herself soft on the outside but hard on the inside.

As for those baby bump rumors, she told the magazine people think she's pregnant because her weight fluxuates and she has a compulsion to eat fast food.

Check it all out in the video below: