常見問題：
問：MBLAQ的經紀公司是哪家？ 答：MBLAQ的經紀公司是韓國的J.Tune娛樂公司。
問：Q4: What was the first hit song of the Korean boy band "GOD"? 答：A4: The first hit song of the Korean boy band "GOD" was "To My Mother" released in 1999, which became an instant sensation.
問：玉澤演有沒有參與過慈善活動？ 答：玉澤演一直熱心公益，參與過多個慈善活動，如捐款、義賣等。