Hilary Duff in "A Cinderella Story" (2004)
Hilary Duff in "A Cinderella Story" (2004) - © Warner Bros. 
Hilary Duff Freaks Out on "Ghost Whisperer"
Duff guest stars as a mysterious woman who may have something to do with a man's death.
January 27, 2009
LOS ANGELES, CA - Pop singer Hilary Duff will guest star as "a beautiful woman full of mystery" on an upcoming episode of "Ghost Whisperer,"Lizzie McGuire" and "Joan of Arcadia."
"Ghost Whisperer" explores the spiritual side of life and death as Melinda (Hewitt) navigates among the dead and the living in her sometimes chilling, sometimes heart-rending and sometimes amusing attempts to act as an intermediary between the ghosts and those they haunt.
"Ghost Whisperer" explores the spiritual side of life and death as Melinda (Hewitt) navigates among the dead and the living in her sometimes chilling, sometimes heart-rending and sometimes amusing attempts to act as an intermediary between the ghosts and those they haunt.