20 Celebrity-Favorite Y2K Fashion Brands That Are Popular Again

The Tiffany & Co. chain-link heart tag toggle necklace dates back to the early 2000s, which is when Hilary Duff wore the coveted piece of jewelry on the red carpet at the "Crossroads" Hollywood premiere, appropriately capping off some metallic patchwork denim coordinates. Duff's messy ponytail and side bangs were right on the mark as a complementary beauty look, as far as the early aughts go.