Candace Cameron dazzles in Christian Siriano frock previously worn by Heidi Klum

Twinning!

Actress Candace Cameron hit the red carpet over the weekend in a marble-patterned Christian Siriano midi dress. But wait, doesn't it look incredibly familiar?! The show-stopping ensemble was actually previously worn by Heidi Klum back in March for Elton John's 70th birthday party.

While the blonde beauties fiercely rocked the same shoulder-baring dress, they accessorized the statement frock in their own, unique ways.

Cameron opted for an updo to show off the outfit's halter-like neckline and ruffled detailing, meanwhile Heidi styled her blonde tresses in a half-down, half-up ponytail look. As for their makeup, the two stars rocked ferocious red lips with a hint of blush to accentuate their full cheeks.

The "Fuller House" actress and "America's Got Talent" judge really made the look their own with their unique choices in accessories. Candace opted for some black caged heels that paired well with the black patterns on the feminine frock. Heidi sported sky-high, metallic stilettos that matched her oversized hoop earrings and statement clutch.

Both stars looked effortlessly gorgeous in the Christian Siriano ensemble from his Spring 2017 collection, and we can't wait for what the American designer has up his sleeves as New York Fashion Week nears. Who do you think wore it best -- Candace or Heidi?