See how the book’s author Kody Keplinger took the novel from the page to the big screen.
In case you haven't yet read the wildly popular YA novel The Duff, the story centers around a high school girl, Bianca, who has an existential life crisis when she finds out she's known as 'The D.U.F.F.' of her friend group.
D.U.F.F. = Designated Ugly Fat Friend
Little, Brown
CBS Films
CBS Films
Exclusive: Get A Sneak Peek At The Making Of "The Duff"