A track-by-track breakdown of the movie's .
Central to the magic of the movie is the duality of Hilary Duff’s performance. She is not playing just one role, but two distinct archetypes: the awkward, insecure Lizzie and the confident, fierce pop star Isabella. Filmmakers used wigs, makeup, and a shift in posture to differentiate the two. While Lizzie shuffles her feet and looks at the ground, Isabella commands the room with a flick of her dark, voluminous curls. lizzie mcguire movie pop star