Listen to Raajathi Petreduthal (Happy) online. Raajathi Petreduthal (Happy) is a Tamil language song and is sung by P. Susheela. Raajathi Petreduthal (Happy), from the album Manicka Thottil, was released in the year 1974. The duration of the song is 3:17. Download Tamil songs online from JioSaavn.