Chill guys. I don't think there is any issue with Aru's voice. She has been giving magical performances each week. Her voice in tere liye in Javed Akhter's episode sounded like divine just two weeks ago.
Her singing in last week was also mind blowing. Makers don't have a good number of quality songs in their stock officially for the contestants. They don't want to invest money for copyright of new songs. So they are selecting old songs.
Yes, their song selection for Aru could be better. In fact song selection for each contestant could be better.
PD is going to win this show for multiple reasons apart from singing performance in this show. That is a different story but Arunita has demonstrated consistency and delivered the most number of memorable performances in the show.
And I believe, Aru's best in II is yet to be performed!!! ❤️
