 She 's Mariah Carey . She 's not <unk> ' , she 's a vegetarian . People keep saying [ ' Obsessed ' ] was directed at certain people . To be completely honest , she did the record ' cause she 's a huge fan of this movie Mean Girls , and there 's a line in the movie where one of the girls is like , ' Why are you so obsessed with me ? ' She says that at the beginning of the song , and that 's where the concept came from . But , you know , art imitates life . 
