light blue suit dress Vestido Mini Tipo Saco Pay Attention - Azul Claro all trimmed in pearls Men's Light Blue Suit, 46

In keeping with her iconic style, Eilish wore an oversized silky button-down with cut-out panels over dont freak out a 2000s-style drawstring mini skirt

Shop This A tuxedo-inspired take on the wide-leg trouser made for dressier moments

Augusta Frances East, Lady Hoare Augusta Frances East, wife of Sir Henry Ainslie Hoare, 5th Bt was painted in Paris in 1858 by her friend Sir Frederic Leighton

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In misses and some plus sizes, this long evening gown has a ruched v-neck bodice with front knot detail and a triangle-shaped cut out that adds a sexy vibe