Girls' Generation - Pre-debut The members were professionally trained primarily in singing and dancing, but some members were also selected to be trained in acting and modeling. Many of the members already had made names for themselves in the Korean entertainment industry through their participation in magazine ads, television commercials, and small television appearances. For nearly two years, Korean websites speculated about which of the female SM Entertainment trainees would be placed into the group. Before the official release of the group name, Girls' Generation, it was rumored that the group would be named 'Super Girls' - answers.com