The free "MUST BE THE MUSIC" application is a place that engages users and gives them real influence on choosing the winners of the program through Wild Card votes, semi-final votes and final votes.

In the application you can watch the performances of all program participants.

Thanks to articles and video materials, application users can get to know the program's characters better, as well as watch unique materials from castings and rehearsals for the program.

In addition, the application allows users to take part in various types of quizzes, polls and competitions related to, for example, participants, jurors and show hosts.