Listen to Happy online. Happy is a Tamil language song and is sung by Devan Ekambaram, Haricharan, Naresh Iyer, Naveen Madhav, Paravai Muniyamma, Malaysia Vasudevan, K.G. Ranjith, Aalaap Raju, Raqueeb Alam, Anuradha Sriram, Srinivas, Velmurugan, Manikka Vinayagam, Mukesh, Malgudi Shubha, Divya Vijay, Anitha Karthikeyan, Suchitra, Vijay Yesudas and Rahul Nambiar. Happy, from the album Bale Pandiya (Original Motion Picture Soundtrack), was released in the year 2010. The duration of the song is 4:59. Download Tamil songs online from JioSaavn.