What is the question

What is the question a song by The d.e.p on Soniditos

What is the question by The d.e.p ,
良薬苦口 by The d.e.p ,
蜂蜜色の宙 by The d.e.p ,
Mr. No Problem by The d.e.p ,
run and cry by The d.e.p ,
Frozen Tears by The d.e.p ,
地球のいい子 by The d.e.p ,
Spider's Life by The d.e.p ,
太陽と月 by The d.e.p ,
想要Happy by The d.e.p ,