Wat Wat Wat Song Video Download | Tamasha | Ranbir Kapoor, Deepika Padukone: Ranbir Kapoor and Deepika Padukone starring movie Tamasha latest track Wat Wat Wat has been released. The new song is sung by Arijit Singh & Sashwat Singh which is composed by AR Rahman. The song lyrics penned by Irshad Kamil. Wat Wat