Blessed with an uncommon sexiness, Scarlett Johansson is almost always mentioned in any conversation about the world's hottest women; she's certainly one of the hottest women of 2013. The talented blonde actress had star turns in 'The Horse Whisperer,' 'Ghost World' and 'Lost in Translation' years before she expertly filled out the sexy black suit of the Black Widow in 'Iron Man 2' and 'The Avengers.'

Johansson will be very busy in 2013 with roles in upcoming releases 'Don Jon's Addiction' and 'Under the Skin.'

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