If we take all the songs done by several contestants on the eve of Independence day (including the other show going on) A R Rehman's compositions rule, be it looka chippi (RDB) or mera range de (Shaheed Bhagat Singh) all are wonderful. We are lucky to have a composer like him in the time when music is degressing globally.
IMHO Mallar deserved to move forward at this point, his rendition of zindagi maut na ban jaye (Sarfarosh) was impressive this is a difficult song based on raag tilanga and I find him versatile, but fine, all the best Mallar.
Rahul was fine with mera rang de but he must give up his habit of bending backward, (Rahul pls live with head erect and high).
It was nice to hear Ritisha and Shraddha together and I found scale a bit lower, it could have been better.
Vipul was very good in looka chuppi, Saptparna was losing breath but fine overall.