Harivarasanam is a very famous and well known song which was sung by K J Yesudas (he is a famous singer of India). it is about 7 minutes long song and liked by many many peoples in India.
Harivarasanam song which was sung by k.j. yesudas was a famous and hit song. people like this song to listen more and more.
Ayyappa Harivarasanam Viswamohanam Song, View here: