The singer, who has been visiting the UK to promote her new single, stepped out of her swanky London hotel in... well... basically nothing.
Gaga had pulled on a pair of super short denim hot pants for her day in the office, which showed off her toned pins and, um, bum, to perfection.
Not content with flashing her entire bottom half, Gaga teamed the shorts with a metallic crop top. Championing the bra-free look, Gaga's chest peeped out from below the shiny top and her torso was there for all to see.
She added heavy duty black boots and a pair of circular sunglasses to complete her look, before leaving her hotel to greet the army of fans who had gathered to catch a glimpse of their favourite songstress.
We doubt they were disappointed!
Lady G is currently on a promo tour for her new single Perfect Illusion, her first in a whopping three years. In classic Gaga style, the singer revealed that she had penned the lyrics on a typewriter. Retro!
As for the finished product, Gaga said on Radio 1's Breakfast Show, "There are a lot of things on the internet that are not reality. And I think people are pressured to keep that personal illusion going on in their real lives.
"So this song is about raging against it and letting it go. It's about wanting people to re-establish that human connection."
Follow us on Twitter @RevealMag for all your celeb, fashion and beauty news!
Fancy winning some GREAT prizes? Check out Reveal Competitions here!