How many movies have Kumar Sanu and Udit Narayan collaborated on?

They have worked on 48 movies together! Their first movie together was Dil Ka Kya Kasoor (1992) while their highest rated movie together was Dilwale Dulhania Le Jayenge (1995). They have not worked together since Coolie No. 1 (2020). They are most known for their romance films together.