So I was thinking that like SRGMP2005, when I think Sunidhi came on the show to do duets with contenstants, another well known singer should come and sing duets with each of the contestants, and it shouldn't matter if both are male of female as some songs require two male/female singers anyway, e.g. 'hum hai nayeh, andaaz kyu ho puraana...' (dil chahta hai).
Then, people should vote according to the contestant's performances, and maybe the contestant with highest votes should get a chance to record a song with that singer!!!
What do you guys think of this (crazy) thought of mine, who should be the guest singer, and which songs could they sing???