Listen to Oonakku Ratchippu online. Oonakku Ratchippu is a Tamil language song and is sung by A. Seven Peter and Prabhakar. Oonakku Ratchippu, from the album Aahaippan Geethangal, was released in the year 2003. The duration of the song is 6:37. Download Tamil songs online from JioSaavn.