You couldn't really get two more different people – friend of the A-listers David Walliams and friend of, er, Chanelle, Ziggy Lichmann. But when it comes to girls, they're like peas in a pod – as Dave is now dating Ziggy's ex, model Chloe Pridham. David took brunette Chloe along to Kate Moss' 34th birthday party on Wednesday night, which must have seemed so humdrum and unglamorous compared to the snazzy nights out Ziggy will have previously treated her to.