Melbourne, Aug 19 : English actress Keira Knightley appears to have become remarkably buxom, evident in a provocative shot she did for a new Chanel perfume.

Knightley, 24, who was recently left red-faced after the director of her movie `The Edge Of Love' called her boobs as "little poached eggs", has herself said before that she did not want her boobs enhanced in any way.

In the Chanel ad, she is pictured stripped to the waist with only a pair of braces covering her chest, and her boobs looked noticeably fuller than usual, reports the Daily Telegraph.

Meanwhile, Knightley has been in the news for her enhanced cleavage on the posters for King Arthur. (ANI)