voice match

there was a topic about indian idol couples..i was thinking of playback couples..meaning theyre voices sound good together..after watching the robaroo episode when they played antakshari i think that amit and deepali voices go together very nicely...parleen and puja would sound nice together..emon and deepali would sound nice together and parshant and charu would...the best would still have to be amit and deepali theyre voices compliment each other