SNSD are starting to realize that they are indeed popular in the United States too! Not only in Korea, Japan and other Asian countries but also in the west.

Recently, SNSD appeared in the popular show "The Late night show with David Letterman" and one of the guests were Bill Murray. Behind the scenes, SNSD snapped a photo with the hollywood star and the girls can be seen with V-Signs and happy faces along with Bill Murray.

What is also noticeable are the staff in the background who are also smiling and is looking at SNSD. Look's like SNSD are gaining more and more popularity overseas!

Source