The Australian model is known for her incredible figure and has previously posed topless for Playboy.
And on Sunday, Simone Holtznagel oozed confidence as she attended The 60th TV Week Logie Awards on the Gold Coast.
The 24-year-old offered a generous amount of cleavage as she slipped into a busty frock that hugged close to her enviable frame.
Va va voom! Simone Holtznagel oozes confidence as she flaunts her ample cleavage in figure-hugging black gown at 2018 Logie Awards
The Former Australia's Next Top Model contestant exuded elegance in the floor-sweeping black gown, which had a feathered hem and romantic cap sleeves.
The dress fit snug around her ample assets, providing an eye-popping display as she posed for photographs on the red carpet.
Simone looked effortlessly chic in the stylish number, which highlighted her svelte waist and hourglass frame.
Monochrome maven: Former Australia's Next Top Model contestant Simone exuded elegance in a floor-sweeping black gown with a feathered hem and romantic cap sleeves
Blonde bombshell! Simone's blonde locks were worn down in a sleek-straight look, with her makeup flawlessly applied with the features to her look being dark eye shadow and blush
Stylish trio! Simone