If her first act was dishing the dirt on her doomed marriage to Stranger Things's David Harbour, her second act has been to show him what he is missing. Lily Allen has perfected the art of revenge served hot, writes Olivia Petter Stay ahead of the curve with our weekly guide to the latest trends, fashion, relationships and more Stay ahead of the curve with our weekly guide to the latest trends, fashion, relationships and more Stay ahead of the curve with our weekly guide to the latest trends,