Plus-size velvet sequin dress, £111.20, Karen Millen SHOP NOW Karen Millen's Plus collection is filled with classy dresses that love for party season, with sizes ranging from 18-24.

There’s also a plus size option in this dress too, with more sizes available from 18 to 28. We have a feeling the £99 Multi-Colour Stripe Sequin Mini Dress will sell out pretty quickly, so we ...

Sienna Miller’s Marks & Spencer collection is on sale and you can now shop the gorgeous sequin mini dress for £60, plus more bestselling partywear styles.