All ages fashion: cocktail dresses – in pictures

Jo wears dress, £359, by Theory, from Fenwick Photograph: David Newby for the Guardian Nikita wears dress, £469, by Issa at Fenwick . Shoes, £155, by Russell & Bromley Photograph: David Newby for the Guardian Pam wears dress, £395, by Joseph . Shoes, £155, by Russell & Bromley Photograph: David Newby for the Guardian Barbara wears dress, £245, by Reiss Photograph: David Newby for the Guardian Sharmina wears dress, £29.99, by H&M . Shoes, £220, by Kurt Geiger Photograph: David Newby for the Guardian