The reality star has transformed herself into a fifties siren for a new shoot to promote Very.co.uk.
Millie showed off her enviable pins in evening dresses and cute playsuits as she modelled brand Love Label, as part of Very's High Summer Campaign.
It was recently revealed she was leaving the hit E4 reality series to go on tour with boyfriend Professor Green.
However, their plans could be thrown into chaos after the rapper was involved in a car accident last week.
Professor Green - real name Stephen Manderson - has injured his leg after he was crushed between two cars.
Taking to Twitter after the incident on Friday night, he said: "Won't know until tomorrow if it's surgery or not, so fucking depressed. No jokes left in me this could hinder and ruin so so much. If I'd have fallen when the car hit me I'd be dead...would have been my head in between the cars.
"Nearly 4 yrs to the day I got stabbed and again a full moon, something about this time of year that brings me badness," he wrote. "My star sign, and it was a supermoon. I'm telling you it's not a great time for me - next time I'm wrapping myself in cotton wool and staying at home."