Which Victoria's Secret Angel is the most beautiful one?

Victoria's Secret models are known for being one of the top beautiful group of gorgeous women all around the Planet. The ones in the list: Giselle B�ndchen, Alessandra Ambrosio, Karolina Kurkova, Laetitia Casta, Tyra Banks, Selita Ebanks, Doutzen Kroes, Adriana Lima, Heidi Klum, Miranda Kerr, Marisa Miller, Candice Swanepoel, Erin Heatherton, Chanel Iman, Rosie Huntington-Whiteley, Behati Prinsloo, Ana Beatriz Barros, Isabeli Fontana, Izabel Goulart, Julia Stegner or Maryna Linchuk. Please no other models; unless you clearly specify the reasons. Please detail why do you think she is the top one.