Sienna Miller posed naked for artist Jonathan Yeo while 9 months pregnant with her daughter, Marlowe.

The painting is set to be shown at the painter’s “(I’ve Got You) Under My Skin” exhibition in Berlin.

Yeo said the portrait “epitomized the human body in its most naturally beautiful state.” he also stated, “The power of the painting partly lies in the fact that Sienna is widely regarded as being one of the most naturally beautiful actresses in the world.”

He also said it is a tribute to her courage and self-confidence that she agreed to sit for this.

What do you think of the portrait?

Check out the complete portrait after the jump!!