This is self answering to me. Who else than the Rajkishan Agwanpuria. He is Mohd Rafi of Haryanvi Raagnis. If there would be any Harayni God, His voice must be like Rajkishan's.
However you may differ and ve different choice but let all of them come and your favorite raagnis of your fav singers.
Here is the classic combination of Maange Raam and Rajkishan: Tu Raja Ki Raaj Dulaari...