The Duchess of Cambridge Kate Middleton swarmed back on track with her surprising appearance at the gala dinner organised for the Tusk Foundation.Kate appeared along with her husband and Duke of Cambridge Prince William at the dinner. She wore a silver floor-length sequined dress by Jenny Packham.The 31-yr-old beaming beauty looked elegant as she gave her first red carpet event appearance since giving birth to Prince George.She carried off the dress with matching Jimmy Choo stilettos sized 38 1/2. Kate wore her brunette locks simply curled above her shoulders and light make-up.This was the first event that the couple attended after moving to London.The dazzling silver floor-length gown was designed by designer Jenny Packham. Kate chose smokey eye-makeup. She surely displayed a slender post-baby body.Royal Prince George was born on 22nd July 2013 to father & Duke of Cambridge Prince William, and mother and Duchhess of Cambridge Catherine Elizabeth Middleton. View pics...