The 22-year-old model ensured all eyes were on her eye-catching cleavage as she opted for a daring cross-back plunging dress.
The British-born model’s outfit also consisted of a high-thigh split, ensuring her toned legs were also on show.
Demi wore her brunette hair in a top knot bun with a middle-parting, styling two strands of hair either side.
She also opted for a contoured make-up look consisting of a ɴuᴅᴇ-coloured lipstick and gold eyeshadow.
Demi Rose wore a daring scarlet dress at a London event
Demi ensured all eyes were on her eye-catching cleavage and toned thighs
Demi completed look with a pair of silver heels as she crossed paths with the likes of Amanda Holden, Lauren Goodger and Megan McKenna at the annual event.
Demi’s revealing outfit comes as one of her many controversial choices, with her recently seen wearing a Greek-goddess inspired dress which had the majority of her chest on show and the material just about covering her nipples.
The model also showcased her enviable hour-glᴀss figure in a recent Instagram post during a pH๏τoshoot in Santa Eulalia Del Río in Spain.
Demi treated her 5.8 million followers to a glimpse of her tanned figure as she wore a grey and black lace ʙικιɴι with the caption: “Summer lovin” (sic)
Demi Rose bares cleavage in skin тιԍнт bronze dress
Demi showed off her enviable figure
Aside from her eye-grabbing outfits, the underwear model, who rose fame on the pH๏τo sharing site, made headlines last year for dating rapper Tyga, 27, while he was on a break with his now ex-girlfriend Kylie Jenner.
The pair were first captured shopping in Cannes at Saint Laurent.
The busty model recently told the Daily Mail online that she was no longer dating the music artist, but claimed she’s still in contact with him.