This is a hit song from the movie Singam 2 starring Surya, Anushka and others. The kind of effort that goes into making a song and the number of times a single dance sequence has to be shot is truly amazing. If this is the case with experienced actors like Surya and Anushka the mind boggles to think what it would be with inexperienced actors. See the making of the song on youtube here. The end result is below.