Sienna Miller says squeezing into sexy corsets for her new movie Casanova gave her breasts she never knew she had.
The blonde actress says she was happy to wear painfully tight girdles for the film when she realised the impact they had on her assets.
Sienna plays Casanova's lover Francesca in the film told New magazine: "I got to wear corsets in the movie. They are so romantic, they look fantastic, although they are agony.
"They squeeze you to within an inch of your life.
"I loved the cleavage, though.
"I never realised I had breasts until the movie."