The fashionista pulled on a gorgeous pair of blue and gold embellished shorts for her day out at the music festie.
Letting the statement shorts do the talking, Millie teamed them with a simple racer back cropped top and some killer gladiator heels.
Obvs Millie had to add her ultimate favourite accessory, a black hat, and hey presto! Outfit complete.
Millie shared a series of snaps of her fun day out at the festival on Friday (18 July), adding: "Festival style #lovebox"
Taking her friend Daisy along for the day of fun, Millie and her mate made sure they travelled around the festival in style.
Hopping in a golf buggy (how fabulous!) Millie said: "Golf buggy b***hes @daisyhaddigan #lovebox."
Millie then popped by the Sure deodorant stand at Lovebox, which took place at London's Victoria Park on Friday and Saturday, and posed for another snap.
"Check out @SureUK's reverse catapult if you're at #Lovebox and looking to #DOMORE, definitely try this out!"
After all the fun at the festival, super healthy Millie decided to give herself a vitamin boost by knocking up a delicious salmon stir fry later on in the weekend.
"Lunch from earlier.. Salmon stir fry with buckwheat noodles and sesame seeds."
What's your idea of the perfect festival outfit? Tell us below, as the best comment from across the website each week wins £50!
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