Ariana Grande and Billie Eilish. Following a screening of Wicked at the Directors Guild of America in Los Angeles, a hush fell over the room as the credits silently rolled and all eyes fell on the double doors to the right of the stage.

Billie Eilish and Ariana Grande gush over 'Wicked' and Grande shares her horror that 'Popular' almost featured trap drums in the movie version

Ariana Grande and Billie Eilish might change the music scene for good! The two pop stars appeared together at the event Wicked \| A Conversation with Billie Eilish and Ariana Grand

Billie Eilish interviewed Ariana Grande last night after a screening of Wicked at the Directors Guild of America’s theater in Los Angeles. The Q&A, held for Academy and guild members, saw the singers sharing their mutual fandom.

After a screening of Wicked at the Directors Guild Of America in Los Angeles yesterday (February 4), Eilish hosted an on-stage conversation between herself and Grande. Towards the end of the chat, Eilish had a verbal slip-up as she said ( as Billboard notes ),

Billie Eilish and Ariana Grande have revealed they hope to collaborate on music. The pop megastars surprised attendees at a screening of Ariana's film 'Wicked' at the Directors Guild of America's theater in Los Angeles on Tuesday night (04.