Lily Allen has spent a lot of time being a mum to her two daughters out at her country pad. But she was keen to show off her new svelte figure in London on Tuesday night as she headed out for the Centrepoint Ultimate Pub Quiz at Village Underground in aid of youth homelessness charity Centrepoint.
The fabulous outfit followed a very public spat with the outspoken former Apprentice star Katie Hopkins, who recently commented on Lily's post-pregnancy weight gain.
According to the Daily Mail, she said on Heatworld.com: "I quite liked her when she was singing and kind of interesting and then she went off to tell us all about being a mother.
"She was removing herself from the spotlight because she wanted to be a mother and that largely involved gaining two stone and looking pretty hideous.
"So then she decided that was boring and now she wasn't going to be a mother any more, she was going to be a singer.
"Like Peaches (Geldof), she is just famous for having a famous dad."
In response to her comments, Lily posted a number of Tweets (which she then deleted), and also uploaded a pic of her looking quite frankly amazing, accompanied by the caption: "Just going to the shop, want anything Katie?"
Well Lily, we think you definitely made your point. Stunning.
Flick through more Lily looks right here: