常見問題：
問：3. Q: Who are the current members of Secret? 答： A: The current members of Secret are Sunhwa, Hyosung, Zinger, and Soo-jung.
問：4. Q: What was Secret's debut song? 答： A: Secret's debut song was "I Want You Back," released in 2009.
問：6. SONAMOO有沒有參加過韓國綜藝節目？ 答： 是的，SONAMOO成員曾參加過多個韓國綜藝節目，如《Weekly Idol》和《Law of the Jungle》。