While we'd hope that most guys really don't know anything about Miley Cyrus or Hannah, the teen-star and her alter-ego are role models for young girls and a constant source of bubblegum music for kids not yet old enough to drive. With a fervent following developed through her portrayal of a make-believe musician, Miley will now face her most difficult challenge by trying to shed her Hannah image and place her own musical and acting talents in the spotlight.