Charlotte Tilbury is opening a new pop-up at Outernet London where visitors will have the chance to feature in a campaign for the brand’s latest makeup launch, the Unreal Skin Sheer Glow Tint Hydrating Foundation Stick. The pop-up will. offer guests samples of the new Unreal Skin Sheer Glow Tint Hydrating Foundation Stick and make-up sessions. After helping them achieve their ‘glow’, people will be able to step into a photo booth for…