blue lilly pulitzer dress Sidonie Stretch Shift Fits against body at chest and waist and is full at bottom hem Lilly Pulitzer V-Neck Shift Dress,

Currently in London enjoying a respite from her press tour, the star stepped out last night for a trip to Peyote, a Mexican restaurant in the citys posh Mayfair section

If you're in need of some sartorial inspo, Pinterest is a great place for some ideas but retailers often also divvy up their sections by occasion so you a have a handy in-built guide

Offered in misses and some plus sizes, this luxurious long strapless formal dress has gleaming embroidered flowers on the sheer sweetheart bodice that wraps around to the back for a flirty vibe, while the ruffled long a-line skirt is certainly impressive

Its classic mermaid cut gives it a memorable look, while the sequin material ensures your sparkle all night

Red and black plaid holiday dress with short cap puff sleeves