Girls’ Generation, the nine-member South Korean pop girl group, made their U.S. network television debut last night on David Letterman. Industry insiders say the record labels behind the pop group are eying the U.S. market. [The Korea Times’]( Noh Hyun-gi says S.M. Entertainment, the company that formed Girls’ Generation, has been encouraged by the group’s success in Japan and are now “eying the American Market.” Girl’s Generation also made an appearance on “Live with Kelly” Wednesday morning which went less smoothly when guest co-host Howie Mandel told one of the members her English was very good. “Oh, I was born in America,” she replied.