When to comes to celebrating the female form, these two stars have always been at the forefront.

Once again Lena Dunham and co-star Jemima Kirke have practiced what they preach when it comes to loving the skin you're in.

The Girls' stars posed up for New Zealand lingerie label, Lonely, shunning Photoshop to help others love their own curves as much as they do.

Scroll down for video

Loving the skin their in: Lena Dunham and Girls co-star Jemima Kirke have posed up for lingerie label, Lonely, as part of its body positive series, Lonely Girls Project

Two images of the stars were released on Wednesday as part of the company's Lonely Girls Project, which is an 'ongoing journal series featuring candid portraits of inspiring women in their natural environments'.

As the label is dedicated to creating underwear for women 'who wear lingerie as a love letter to themselves', neither Lena nor Jemima were Photoshopped in the pictures in attempt to empower other women.

In one of the images, 30-year-old Lena sits on the edge of a bathtub in a Brooklyn, New York apartment an unusual multi-strapped lace bra in seafoam green with a matching pair of high-waisted pants.

Mother of two, Jemima meanwhile is dressed in an ice blue classic lace bra which is so sheer that her nipples are exposed through the fabric.

All natural: As the label is dedicated to creating underwear for women 'who wear lingerie as a love letter to themselves', neither Lena nor Jemima were Photoshopped in the pictures in attempt to empower other women

Small supporter: Lena is also a fan of the brand having previously worn the label in on of her many body positive Instagram posts

Chic: Lena rocked a black crop top and high waist pants with a pretty chain embelishment

In a second shot, the pals wear black underwear as 31-year-old Jemima applies bright red lipstick to her Girls co-star.

While the images are very intimate, the campaign aims at giving women the power to control their own image rather than just being objects to be gazed upon.

Lena and Jemima have long been advocates of breaking the ideal of perfect body so their involvement comes as no surprise.

Lena is also a fan of the brand having previously worn the label in on of her many body positive Instagram posts.

Celebrating curves: Lena and Jemima have long been advocates of breaking the ideal of perfect body so their involvement comes as no surprise