Here's what happens to the best singers (by general, but not absolute consensus)
Raktima got voted out first for ye haseen vaadiya...Debo's version didn't come close but he's through to the finals
The first male singer to get voted out was Sharib...many will agree he was one of the most if not the most promising.
Soon after Hema and Nihira were both lowest vote getters, and saved by a miraculous tie/GS's savior act (for those who complain of favoritism towards Vinit...Hema wouldn't have made it so far if GS hadn't intervened)
Paresh started getting yellow lights after his wife's AV was telecast, and was voted out soon after. Still it wasn't a major casualty compared to the others.