Actress
Keira Knightley has reportedly refused to have her breasts digitally enlarged in publicity photos for her film
The Duchess. According to reports, studio heads of the film wanted to add a bit more curve to the thin actress by enhancing her cleavage. In
2004, Knightley's breasts were enhanced for the publicity stills for the film
King Arthur with Knightley's approval, but due to the negative attention that followed, Knightley prefers to stick with her smaller bustline at the moment.
[NY Daily News: Keira Knightley Refuses Breast Enhancement for The Duchess (July 29, 2008)]