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The comfortable fit and lightweight material make it a popular choice for special occasions

How should your black-tie attire differ between a winter and summer event

(But don't forget sunscreen on your neck and shoulders!) Get the look: style GL1571 | Chiffon Sweetheart A-Ling Long Dress with Jewels Embellished 4

Fabric: Soft jersey skirt with lace bodice detailing

The LTD collection, which the brand describes as an "elegant new range of modest fashions," features head-turning tunics, skirts and dresses in vibrant colors and breezy fabrics

And she wore a $240 off-the-rack Topshop number to the Critics' Choice Awards the same year