6. Cate Blanchett
Cate Blanchett, the iconic Australian actress, is renowned not only for her impressive acting skills but also for her impeccable sense of style. She has graced numerous red carpets over the years in stunning dresses, but her backless gowns have left lasting impressions. Blanchett has sported a variety of backless gowns in different hues, from elegant white to bold black, but her red carpet appearances in striking red, glittery gold, and shimmery silver backless dresses have been the talk of the town. Her confident and elegant posture adds to the allure of her backless gowns, making her an inspiration for fashion enthusiasts all over the world.