River Island launches affordable Summer Hen Do edit with Love Island star Molly Smith, and we’re obsessed. (Picture: Metro/Getty/River Island) Metro journalists select and curate the products that feature on our site. If you make a purchase via links on this page we will earn commission – learn more Whenever we think of fun summer outfits, there’s one brand in particular that always strikes it right on the high street, and that’s River Island. W…