color block white and black dress - Dress - Strapless Maxi Dress 3% Spandex Black and White Color Block

Later on during the event, Rihanna swapped out her free-form mermaid dress for something a bit more fitted

Self-tie belted waist

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While black is elegant and will fit the gothic aesthetic, there are other colors available

Sequin and beaded bodice detailing and removable draped lace appliqu sleeves add a hint of glamour