Listen to Karu Karu online. Karu Karu is a Tamil language song and is sung by Harris Jayaraj, Karthik, Naresh Iyer and Krish. Karu Karu, from the album Patchai Kili Muthucharam, was released in the year 2025. The duration of the song is 3:36. Download Tamil songs online from JioSaavn.