What was one of the major solutions to making audiences accept the unrealistic conventions of the musical in a realistic medium like the cinema?

Question

Quizplus · Accepted Answer

By centering the stories of musicals on backstage musicals where the characters are employed to sing and act anyway, the unrealistic conventions of the genre became more believable to audiences. It gave the impression that the characters were in a performance setting where the use of music and song was more acceptable and realistic. This technique helped to make audiences more accepting of the artificial elements of the genre present in film.

What Was One of the Major Solutions to Making Audiences