The Lizzie McGuire Movie is a fun little film based on the Disney series. The main character Lizzie is played by Hilary Duff. Her partner in crime is Gordo (Adam Lamberg). The plot of the movie is simple, Lizzie and her classmates go off to Rome after their 8th grade graduation and craziness ensues. Lizzie is mistaken for a half of a popular Italian singing duo and when asked to step in for Isabella (Duff plays her too) by Paolo (Yani Gellman) she divas it up in preparation for an awards ceremony performance.