Laura Mulvey's Male Gaze Theory argues that films and videos are often made from the perspective of heterosexual men to objectify and appeal to male audiences. It looks at how men view women, how women see themselves, and how women see other women in media images. Evidence for this includes the emphasis on women's bodies and portrayal as objects in many popular music videos. Richard Dyer's Star Theory also examines how institutions construct celebrity personas through various media to embody certain ideologies and target audiences for financial gain.