The former lads mag icon looked sensational as she stripped down to her underwear to reveal her ample assets as the sheer material risked exposing her cleavage.
The 34-year-old's fans were bowled over as Rhian posed in saucy lingerie in a pic taken on a romantic break to Kalkan in Turkey.
The blonde bombshell gave fans a glimpse of her figure as she put her modelling experience to use for the sultry snap.
Posing in front of the camera, Rhian opted to wear a black bra which covered her nipples while the rest of her bust was uncovered.
The piece was held together by two clasps in between her assets while also being held up by thin black straps.
Pairing her look, she wore matching knickers which were just visible out of shot.
Ditching makeup for her stunning snap, Rhian radiated natural beauty as she offered her signature pout towards the camera.
Her luscious blonde bob was straightened to perfection as she lifted one side of it off her face to reveal her perfectly chiselled cheekbones.
Captioning her post, she penned: "Bra-vo - my new favourite set."
Her snap, which raked in thousands of likes within a few hours, was instantly inundated with compliments from her thousands of fans.
One fan penned: "They don't come much better than this lady!"
While a second went on to say: "Looking Bra-vo in that set too Rhian."
"You look absolutely stunning as always @rhiansuggers I hope you are ok and you have got a great body on you," gushed a third.
"Breathtakingly beautiful," exclaimed a fourth.
Rhian recently revealed that the number of freckles increased on her body due to gruelling rounds of IVF treatment.
She wrote: "Keep calm and freckle on... I always used to love my freckles and always been happy to wear minimal makeup to show them off.
"However during my second (failed) round of IVF last year my freckles quadrupled and took over my face. It now looks like I have awful sun damage and I’ve been so embarrassed by it."
Rhian, who is married to former Coronation Street actor Oliver Mellor, aded: "Little did I know that hyperpigmentation is a side effect of the IVF and the hormones that I injected.
"For the last year, people have picked up on my darkening freckles that have appeared under my eyes. I’ve received comments telling me it’s made me look older and that I've ruined my skin with sun damage... so I ended up spending a small fortune on treatments to try and shift it - and failed."
She added: "Only to realise it's actually caused by an increase in oestrogen which happens during fertility treatment and/or pregnancy. Something I had no idea about.
"It's funny what affect other people's opinions can have on you. Even when they're from people we don't even know, we still get affected and it's made me so insecure."
"Round 3 is looming which probably means, even more, are due to appear..."