X Factor winner Louisa Johnson flaunts toned figure and peachy derrière in thong bikini

The 19-year-old shared a series of snaps of herself, where she’s seen wearing the halterneck two-piece during a holiday in Bali.

Opting for a beach babe look, the songstress let her blonde locks fall in soft waves around her tanned shoulders.

In the first photo, the Essex-born star smiled sexily at the camera, while seductively lifting her barely-there thong.

Louisa treated fans to close-up shot of her toned rear in the second snap, as she turned to reveal her perky buttocks.

Captioning the upload with just a palm tree emoji, the singer was all smiles as she enjoyed her beachside break.

Placing retro-style sunglasses on top of her head for the pose, the scantily-clad star teamed her revealing ensemble with a green pendant necklace.

The youngest winner of The X Factor later reached onto a nearby tree as she grinned towards the camera, drawing attention to her well-defined arms and midriff.

In a candid fourth picture, the blonde beauty’s tanned cleavage is in full view as she is pictured laughing at something in the distance.

Social media followers were quick to compliment the Forever Young singer, with one writing: “Godess.”

Another told her: “You look GORGEOUS. Happy New Year, thank you for making the world a more beautiful place, just for being in it.”

Louisa also drove fans wild yesterday, after posting a photograph of the slender star sporting another sizzling two-piece as she lay on the seashore.