The fashionista has headed out to exotic Marrakech for a pal's hen, which coincidentally, is also where the star did the campaign shots for her latest clothing collection.
And she treated fans to an Instagram snap of her chosen attire, along with the caption "The dress code was bodycon".
Posing with a friend, Millie looked simply gorgeous in a plunging bandaged bodycon number. The nude number showed off the star's trim figure and golden tan.
If you fancy this frock yourself, we can reveal that it's actually from House Of CB, but is pretty pricy at £109.99!
Keeping the rest of her look preened and polished, the former Made In Chelsea girl rocked a nude mani and dewy, flawless complexion. While her golden locks were left loose, wavy and super glossy.
Not stopping there with the social media pictures, Millie couldn't resist uploading another photo where she explored the Moroccan capital in the sunshine.
Channeling her inner boho, she wore a floor-length, flowing printed dress, which she teamed with a gold disc embellished side-bag and gold sandals.
Before jetting off, Millie also showed off her envy-inducing shoe purchase. Stylish clothes, designer footwear and sunny destinations? It's alright for some!
For exclusive competitions and amazing prizes visit Reveal's Facebook page NOW!