The reality star unveiled her gorgeous new locks today (23 July) in an Instagram video.
Sam's amazingly long barnet, which came courtesy of Inanch Hair Salon, graduates from a luxe brunette shade to a beach babe blonde.
Her Great Lengths extensions were cut into choppy layers, adding tons of body and volume.
Ombre is the buzz word on every fashionista's lips right now, with Khloe Kardashian and Jessica Alba also loving the dip-dye look.
And we can't get enough of it either!
Update your look at home with the L'Oréal Preference Wild Ombres Dip Dye Hair Kit, £6.99, or add length and colour like Sam with the Beauty Works Big Tousled Ombre Hair Piece, £34.99.
Summer's hottest hair trend - done!
What do you think of Sam's new hairstyle? Let us know by commenting below as the best comment across the site each week wins £50!