The actress, who has admitted to walking around nude at home, stripped off for the racy rear shot framed by a window and posted the picture on social media.

Standing next to a sculpture boasting the word 'LOVE' and raising her right arm in the air, Kate looks like a naked supermodel in the snap, which was taken by photographer Darren Ankenman.

The Almost Famous star added the caption: "#PrettyHappy #LOVE #AlmostFriday."

It's not the first time she has posted a picture of her perfect posterior - in January (16) she wowed social media fans with a naked bathtub shot, taken by her stylist, Sophie Lopez.

"#JustAnotherDayAtTheOffice," Lopez captioned the cheeky shot, which many gossips suggested was taken to show 37-year-old Kate's rumoured boyfriend Nick Jonas what he was missing.