常見問題：
問：少女時代一共有多少名成員？ 答：少女時代最初有9名成員。
問：Q6: 《Roommate》的收視率如何？ 答：A6: 《Roommate》的收視率在播出期間一直保持穩定，受到觀眾喜愛。
問：Q4: What was the first hit song of the Korean boy band "GOD"? 答：A4: The first hit song of the Korean boy band "GOD" was "To My Mother" released in 1999, which became an instant sensation.