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He is one of the greatest devotee of Lord Ayyappa.
He sings around 2,000 songs about Ayyappa in different languages.
in 2006, he sings a film which belong to Lord Ayyappa. He sings 16 songs in one day at AVM Studio.
ie 4 songs in 4 language.
His Harivarasanam is considered as original version of its and plays in Sabarimala temple at night.
We believe as Lord Ayyappa sleeps by listning Harivarasanam by his voice.