Pop music superstars Billie Eilish and Ariana Grande came together to talk all things Wicked – and in the midst of gushing over each other’s work, they hinted at making music together.

Billie Eilish definitely hit us hard and ... siblings hanging out in the foothills also flashed across the screen, and Eilish even wore an L.A. cap and ended her set by simply saying: “I love ...