I had skipped this movie and yesterday I watched it for first time and I say that It was not as good as I had been expecting from it,
The movie is all about their team in which every member has indulged in their own stuffs and one of them has even separated himself from musical world as It was the indirect reason of a persons suicide. And the girl, Shraddha is nobody else but hte sister of that dead boy. So this is how movie gets linked with facts and at last they perform together in order to earn money for survival of people of a village.
It wont be a bad idea to watch this but you can skip this if you have a better movie in row.