常見問題：
問：8. Q: Has Secret appeared on any variety shows? 答： A: Yes, Secret has appeared on various South Korean variety shows, such as "Invincible Youth," "Law of the Jungle," and "Hello Baby."
問：9. Q: What is the reason behind Song Ji-eun's departure from Secret? 答： A: Song Ji-eun left Secret in 2014 to focus on her solo career and acting.
問：全孝盛有參與過什麼綜藝節目？ 答：全孝盛曾參與過《我獨自生活》、《我獨自生活》等綜藝節目。