India's Best Dancer 4, also known as India's Best Dancer: Jab Dil Kare Dance Kar, is the fourth season of the popular Indian reality TV series, India's Best Dancer. It premiered on 13 July 2024 on Sony Entertainment Television. The show is hosted by Jay Bhanushali and Aniket Chauhan, with Geeta Kapoor, Terence Lewis, and Karisma Kapoor serving as the judges. Karisma Kapoor joined the judging panel this season, replacing Sonali Bendre, who was a judge in the previous season.
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This battle was announced by Sajid Khan in the week 10, where the top scorers from the weeks 6, 8, 9 and 10 competed in this battle for the immunity power, which the winner of this battle could use in any week to be safe from the elimination. Prior to the battle, no rehearsals were allowed.
This concept was started in Week 6, where a set of contestants whose performance aired that day, perform again in a relay round against others to get a bonus 10 score added to this week's total.
This round was started in week 11, where wo contestants had to perform as a pair, and the judges' score the performance out of 30 and it gets added to the total scores of that week.