Meghan Markle has stunned guests at an event in Los Angeles after making a surprise solo appearance in a recycled red gown. The Duchess of Sussex looked glamorous in a Carolina Herrera dress at the LA Children’s Hospital gala last night. The former actress had previously worn the gown at a 2021 gala in New York City to celebrate the military on the eve of Veterans Day on November 11 (UK’s Armistice Day). She was seen greeting young fans at the event presented by Kaley Cuoco, Jamie Lee Curtis and Colin Hanks. Footage from the event shows Meghan talking to a young boy and adorably joked: “It’s p…