The cream of the crop, as far as Ariana Grande's Glinda-inspired outfits go, has to be the sparkly Vivienne Westwood Couture gown she wore to the Sydney premiere of "Wicked" in early November 2024.

Ariana Grande has traveled around the world this year while promoting "Wicked." She's worn one showstopping look after another for stops in New York, London, and other cities. Her best outfits ...