Every time whenever new season started i watch the first week find everyone boring n thande n stop watching n then watch from mid season.so the idea to keep contestants from previous season is not bad they will entertain audience till then the new contestants also get time to open up BUT why these old contestants has to be shukla is a problem.you need someone entertaining (shukla n my meaning of entertainment differ)and energetic but not dominating.
This concept is good but the seniors can monitor n take part from secret room n not dance on contestants head, dominate them n think themselves in the game