There have been instances of numerous composers coming together to belt a number for a film. There have also been instances when 2 or more composers have worked together on a single song. But one can't remember when was the last time when different composers came together to work on different departments - composing, writing and singing - for a single number.

Something like this has been achieved in the number 'I Am Coming Home' for the film 'Hat Trick'. The song has three composers coming together in different capacities to create a song. While Pritam is the person responsible for coming up with an overall score, Roop Kumar Rathod, a singer-composer in his own right, has rendered this beautiful melodious number while Vishal Dadlani [of Vishal Shekhar duo], prominently a composer but also known for writing and singing, has penned the lyrics.

Now isn't this some kind of 'hat trick' in itself?