There is a wonderful female vocal music ,a form of opera music which i think originates in the year 1980 on be?

fore and it is awesome magnificent wonderful awe inspriring .It is mostlt played during cold parties or a romantic dinner.The music has no phrases but only all from start and end it is like that aaa aaaaaa aaaaaa aaaaaaa aaaaaa or sometimes you may mislead and think that the female vocal voice sound like lalala lalalalala lalala lalalalalala lalalala ,very beautiful .Please can anyone help me please