And we LOVE her for it!
Since hitting A-list status back in 2011, Jessie's love of hair, make-up and fashion has been no secret.
We've lost count of how many beauty looks she has inspired (remember those temporary lip tattoos?) and without her, we're positive the nation's love of colour-pop hair and fabulous nail art would be nowhere near as huge.
But recently, it's been less about Jessie's nails and make-up and ALL about her hair.
After shaving it all off for Comic Relief back in 2013, the 'Domino' singer has become a total colour, length and style chameleon.
On Wednesday (1 June), she took to Instagram wearing barely a scrap of make-up and looking HOT in both a pale, green wig (top) and this super-long, super-curly dark wig (below)...
And that's not all.
At the weekend Jessie attended the 3rd Indonesian Choice Awards at the Sentul International Convention Centre in Bogor, West Java where she donned three totally different styled wigs throughout the evening!
First up came a long, almost-black straight do for the red carpet (below left).
She then wore a platinum blonde bob for her performance of Pitch Perfect 2's 'Flashlight' later in the evening (below right).
And if that wasn't enough, she also rocked that trademark shiny bob and fringe combo we all know and love, for another performance during the event.
"HUGE thank you and shout out to @madeleinebowden22 on styling and finding all the amazing catsuits and gowns and to @alishadobson for all my hair changes!" Jessie Instagrammed.
Indeed, fine work Alisha!
Makes you want to shave your hair off and have done with all those laborious hours blow-drying, straightening and curling, does it not?
Well, why bother when there are SO many amazing wigs in this world?
For exclusive competitions and amazing prizes visit Reveal's Facebook page NOW!