常見問題：
問：Q4: What genre of music does "Fly to the Sky" specialize in? 答：A4: Fly to the Sky is known for their R&B and soulful ballads.
問：Q5: What was the first album released by "Fly to the Sky"? 答：A5: Their first album, titled "Day by Day," was released in 1999.
問：參與冰桶挑戰的名人有哪些？ 答：參與冰桶挑戰的名人包括比爾·蓋茨、馬克·祖克伯、賈斯汀·比伯、泰勒·斯威夫特等。