Christie Brinkley frequently blows fans away with her ageless appearance, and she is looking so youthful on her latest vacation.MORE: Christie Brinkley wows fans with seriously breathtaking beach photosChristie is currently staying with her family in a holiday villa in the Turks and Caicos Islands.In a series of stunning photos, the model went to a housewarming party with her new neighbours on the island, an Italian family.WATCH: Christie Brinkley shares the secrets to her age-defying skinThe