ANY UPDATES ABT THIS WEEK'S SHOWS

Hi guyz.I read tht the show this week was very drama packed on both days.The contestants sang songs like Piyu Bole,Halka Halka,Ruki Ruki,Nikamma etc.There was also a small fight b/w Shaan and HR.Any further news????
How were their performances?
I cant imagine Vinit singing Halka Halka(POOR SONUJI).why does he do this?