"Manmadha Leelayai Vendrar Undo" is a Tamil song sung by M. K. Thyagaraja Bhagavathar in his 1944 film Haridas.
[1] Video clippings from the song are featured in almost all documentaries and short films on pre-independence Tamil cinema.
The popularity of the song has triggered remixes in recent times.
The song also propelled the popular usage of the term "Manmadha Leelai".
A film named Manmadha Leelai was made in 1976 with Kamal Haasan in the lead.