Karu Ringtones and Best Bgms Collections are available to download for Mobile Phones. Karu Ringtone 2018, Karu BGM Ringtone, Karu Motion Poster Ringtone, Karu Teaser Ringtone, Karu Trailer Ringtone, Karu Theme Ringtone. Movie: “Karu”. Cast and Crew: Sai Pallavi, Naga Shourya. Music By Sam C S. Director: Vijay A L.