Princess Charlotte looked amazing wearing a John Lewis sequin dress at a Taylor Swift concert in London. The dress looked just like her mother Kate Middleton’s Jenny Packham sequin dress she wore in 2011 at a dinner with husband Prince William. Princess Charlotte looked amazing wearing a John Lewis sequin dress at a Taylor Swift concert in London. The dress looked just like her mother Kate Middleton’s Jenny Packham sequin dress she wore in 2011 at a dinner with husband Prince William.