Yeh Hai Jalwa is a talent show running on Indian television. For those who don't know, it is a talent hunt for the "best" choreographer. They are given different types of people who don't know a thing about dancing and have to teach them to dance to their own choreography which is then marked by judges and the public votes determine who gets through to the next round.
This particular episode was themed on Indian cinema with the competitors choosing a theme and choreographing a performance around it. This particular act is very heart touching for the message it sends and the team went on to win the event.
I think this is worth watching and is sure to bring a tear to many peoples eyes. If you've watched Slumdog Millionaire, you will know what the act is referring to.