Male singers:
The following singers took Indian Hindi movie songs to a peak.
Hemant Kumar
Kishore Kumar
Mahendra Kapoor
Manna Dey
Mohammad Rafi
Mukesh
Talat Mahmood

Female singers:
Female singers also contributed a lot.
Asha Bhosle
Geeta Dutt
Lata Mangeshkar
Noorjehan
Shamshad Begum
Suraiya