Description: The Humma Song (OK Jaanu) is sung by Badshah, Jubin Nautiyal, Shashaa Tirupati and music is directed by A.R. Rahman. Download The Humma Song (OK Jaanu) mp3song, download The Humma Song (OK Jaanu) mp3 song in 128 kbps and 320 kbps and itune rip also.