backless summer dress Mint Vista Pastel Halter Open-Back Sundress: Serenya Mint Vista / XSmall and an empire waist Backless Summer Dress

Here at Miss Vogue we really can't make our minds up so we put the question to our resident expert Gaby Cove, head of photography at Conde Nast Digital : "We had a really fun few minutes on the Vogue.com picture desk scratching our heads figuring this out

The plus-size gown is elevated with a halter neckline and a metallic gold hue

The hem concealed a pair of black Roker Highbury boots, a familiar pairing in Ortegas recent run of red carpet looks

For a big party or a milestone bash, you have room to go more glamorous or festive, with a sparkly dress, a bold color, or a dramatic silhouette suiting the celebratory energy