With the star-studded fantasy musical Wicked taking moviegoers all across the world by storm, the internet has been buzzing over proper theater etiquette and whether audiences should sing along to their favorite tunes featured in the dazzling adaptation. Moana 2 star Dwayne Johnson decided to weigh in on the hot-button topic when walking the red carpet for the U.K. premiere of the highly-anticipated Disney sequel, telling BBC that fans should be able to sing along while watching their favorite movies and adding, “Especially if you love music, that’s the fun part.”