Rose Byrne strips down for shoot

The "Bridesmaids" actress covered her modesty with her hands and looked confident about her body during the shoot, reports femalefirst.co.uk.

Rose Byrne. PIc/Santa Banta

However, she has said she was an introvert when she was young.

"I was very, very shy when I was little. Acting lets you access all those different parts of yourself to make the character authentic," said Byrne, 33.