The Absolutely Fabulous star, now 71, posed seductively for the rare saucy shot as a fresh-faced 20-something, flashing the flesh in very little clothing.
Joanna opted to go braless for the sexy photoshoot, covering her bare assets in a simple white shirt, which she left unbuttoned to give a glimpse of her naked chest.
Flaunting her svelte frame, she showcased her slender pins in nothing but a pair of black knickers.
The former model leaned her weight on one leg to accentuate her curves as she showed off her toned tum.
Joanna looked chic and stylish with her golden locks teased into a voluminous ‘do in keeping with the fashion of the 1960s.
Her hair fell in loose, bouncing curls which cascaded over her shoulders as she stared down the lens of the camera.
Finishing off the look with heavy eye make-up and fluttering lashes, she added a slick of glossy lipstick to plump her pout.
Over 25 years after Absolutely Fabulous first hit screens, Joanna and her long-time professional partner Jennifer Saunders, 59, embarked on a new boozy adventure last month in Absolutely Champers.
The documentary saw the pair head to the Champagne region of France to find out how the bubbly tipple is made in a trip that would have no doubt be a dream for their iconic characters Patsy and Edina.