The songstress was spotted outside BBC Radio 2 HQ this morning and even though it was absolutely pitch black outside she made quite the impression thanks to her show-stopping make-up.
Gorgeous Leona shunned the safe nudes and vampy burgundies (Kylie Jenner and Bella Thorne, we're looking at you) and unleashed her inner 80s chick with a slick of bubblegum pink lipstick - but she looked more glamour puss than Barbie.
Jumping on Khloe Kardashian's bandwagon (you mean you haven't seen her ah-mazing nails yet?) Leona proved that pink is the colour of 2016 - as long as you get the rest of your look right.
The Brit star teamed her cushiony pout with a bushy brow and a perfectly contoured cheek but she gave the sugary-sweet look a little edge with a jet black kitten-eye - just flawless, right!?
Granted, this look takes a bit of confidence but celebrity make-up artist Jackie Tyson reckons that a little lip conditioner goes a long way when rocking a bold lip.
She swears by Prevasore - an emollient-humectant hybrid that's different to a balm in the sense that it penetrates and hydrates a parched pout rather than just sitting on the top, doing pretty much nada.
Let the conditioner soak in for a few minutes before applying your lippy and using a clean tissue, dab it off gently so that your chosen colour doesn't slip.
Now for the jazzy part. We're completely in love with Elizabeth Arden's Colour Moisurising Lipstick in Electric Pink, £21 for a standout pout like Leona's. Simply blot after the first application and re-apply for the ultimate in staying power.
Go on - be brave!
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