本片是一部韩国剧情片，上映于2017-09-11，由洪硕九导演，由金知妍/蔡舒辰/徐荣柱主演。
剧情简介：Story is set in Daegu, South Korea during the 1970's. Lee Jung-Hee is in the 2nd grade of high school. She has a bright personality and is the second daughter of a family who runs a toy factory. She and her friends go through adolescence.
外文名：란제리 소녀시대
别名：少女时代1979(港) / 隐秘的少女时代 / Lingerie Girls' Generation / Girls' Generation 1979
类型：剧情 / 爱情
地区：韩国
导演：洪硕九
编剧：尹景雅 / 金容熙
演员：金知妍 / 蔡舒辰 / 徐荣柱 / 李宗泫 / 吕会铉 / 敏度希 / 权海骁 / 金善映 / 赵炳奎 / 朴荷娜 / 赵雅仁 / 印乔镇 / 金在华 / 房秀珍
