06iwant to know what love is I want to Know what Love is 爱的真谛 (I want To know what love is) 11.爱的真谛(I want to know what love is) You don't know what love is You dont know what love is I want to know what love is (我想知道爱是什么) 3. You don't know what love is 1. You don't know what love is I want to know what love is (我想要知道什么是爱)