You're All Surrounded
You Who Came From the Stars
Secret Affair
Pinocchio
Come! Jang Bo Ri
Hotel King
High Schooler King of Life
Fated To Love You
Discovery of Love
Empress Ki
Doctor Stranger
Bad Guys
常見問題：
問：4. Q: What was Secret's debut song? 答： A: Secret's debut song was "I Want You Back," released in 2009.
問：10. Q: Are Secret still active as a group? 答： A: Yes, Secret is still active as a group, with the remaining members continuing to release music and participate in various activities.
問：6. "Pinocchio"的編曲和製作人是誰？ 答：- "Pinocchio"的編曲和製作人是Kenzie和NCT 127成員Taeil。