A person able to portray another
personality/character traits in such a
way that is believeable to a group of people watching, who then believe the person is the personality they are portraying and not themselves/a girl really good at pretending to be
something shes not
"I'm so so so so so happy! Oh my
gosh, it's like so totally awesome" says the
character
"I'm so sick of being perky..and
american" says the actress