常見問題：
問：1. Q: What is Secret? 答： A: Secret is a South Korean girl group formed by TS Entertainment 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：冰桶挑戰有沒有受到批評？ 答：雖然冰桶挑戰取得了一定的成功，但也有人批評它過於商業化，並且可能導致公眾對其他慈善事業的關注度下降。