Issa London Bird Print Dress was part another piece of Catherine’s pre-wedding wardrobe. We all remember it prmoniently because it was the dress that she wore at her wedding rehearsal a day before her wedding in April 2011. It was her last dress as Miss Catherine Middleton in public eye before becoming Duchess of Cambridge. Duchess again wore the dress during Canada tour in 2011. The dress features a white bird print on black base, an empire waistline, v-neckline and puffed short sleeves.