The singer showed off her recent weight loss as she sprawled across a bed while holding a photographer's camera up in the air.
Christina, who is currently a coach on The Voice US, shared the snap with her nine million Twitter followers on Tuesday (15 October) after taking part in the photo session with famed celebrity photographer Mark Liddell.
Speaking about the photo shoot, which is thought to be for her new fragrance 'Unforgettable', Christina said: "Sneak peek! Feeling sexy & seductive on set with Mark Liddell filming…"
Christina, who is mum to five-year-old son Max, is seen wearing a figure-hugging white dress with cutout detail to the back.
Wearing sparkly gold shoes and sporting her trademark slick of red lipstick, the blonde beauty is seen running her fingers through her curly locks.
In an interview on Tonight Show With Jay Leno last month, the 'Genie In A Bottle' singer said: "At this point of my life, I'm 32 and I feel sexier than ever because you know what you want."
Speaking about feeling comfortable in her own skin, she added: "I'm an artist, and expressing myself in a sexual way - no matter how that changes throughout the years - is something that has always come naturally to me."
Watch Christina's music video for 'Let There Be Love' below: