16.  Scarlett Johansson

Scarlett Johansson is an American actress, singer and model. She is considered one of Hollywood’s modern sex symbols and has frequently appeared in published lists of sexiest women alive. She was also named by Esquire magazine as “Sexiest Woman Alive” both in 2006 and 2013. She portrayed the Marvel Comics character Black Widow/Natasha Romanov in the Marvel Cinematic Universe appearing in Iron Man 2, The Avengers, Captain America: The Winter Soldier and The Avengers: Age of Ultron.