Emma Watson - world's sexiest actress ( Photo 4 of 4 )

Actress Emma Watson has bloomed into a lovely lady since her days as a brainy Hermoine in the Harry Potter franchise. She has efficiently slipped into appreciated adult roles since the series ended, something her male counterparts in HP couldn't achieve. Now, she has been voted as the sexiest actress in the world, beating Avengers star Scarlett Johansson and Hunger Games star Jennifer Lawrence.