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。