Description: Wat Wat (Vengeance Mix) (Tamasha) is sung by Arijit Singh, Shashwat Singh and music is directed by A.R. Rahman. Download Wat Wat (Vengeance Mix) (Tamasha) mp3song, download Wat Wat (Vengeance Mix) (Tamasha) mp3 song in 128 kbps and 320 kbps and itune rip also.