white cape dress Satin Gown with Embellishments Crafted from sleek ivory crêpe Ever-Pretty Cape Sleeve Maxi Dress

Opening the ceremony with a rendition of Over the Rainbow, Wickeds Ariana Grande leaned into her onscreen Glinda persona with a scarlet Schiaparelli dress

The open back gives it a flirty, feminine touch without feeling like it's too revealing for a family-friendly cruise

Dorothy Perkins also offers returns, though expedited shipping options are more limited

Complete your look with strappy heels and statement earrings for cocktails with the girls, or dress it up with a sleek clutch and metallic accessories for special occasions

For example, a machine-hemstitched hem virtually becomes trimming on either a cotton or a silk slip