When Scarlett Johansson saw the suit he would wear in The Avengers , fell in love with them and decided to stay with them.
A person close to the film revealed that the actress was left with several outfits, as they had grown fond of them. 'Scarlett was determined to stay with one of her outfits, but she took a few. Spend your costume was so tight that often torn, but she seemed very fond of them, even with the torn. Maybe they want for a costume party, they say.
In related news, Scarlett Johansson had no major role in Iron Man 2 , but released a statement which said that the actress will have a bigger role in the third installment.