We're forever ooh-ing and ahh-ing over the 'Price Tag' singer's clear, glowing complexion and now we're one step closer to stealing it.
Jessie shared a snap of herself wearing a thick white face mask on Instagram yesterday (17 March).
But it wasn't a super-luxe, hard-to-track-down treatment - her fave dry skin-sorter is none other than Oilatum Cream which starts from just £3.50.
"No make-up. No filter. Just good Oilatum cream sinking into my face. NYC dried my skin out and I find this keeps my skin moisturised but not oily.
"Hair mask on, pedicure, exfoliated my skin then put coconut oil on my body. Feels good to be home," she wrote.
The bargain buy is designed to target eczema although if your skin's feeling especially dry, like Jessie's, it could be your new saviour!
We're loving Jessie's other pampering product of choice too, coconut oil. The multi-tasking ingredient has been causing a buzz in the beauty world thanks to it's wonder-working properties.
Use it to take your make-up off, hydrate the ends of your hair or all over your body like Jessie. Try Tiana Extra Virgin Coconut Oil, £16.55 for a whopping 500g. It will last you ages!
What do you think of Jessie's bargain beauty buy? Tell us below as the best comment from across the site each week wins £50!
Watch Jessie J's video for 'It's My Party' below: