Billie Eilish interviewed 'Wicked' star Ariana Grande after a screening of the movie, and the musicians hinted that a collaboration could be in their future.

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.

Here’s a look at this week’s biggest premieres, parties and openings in Los Angeles and New York, including events for Wicked, Love Hurts and NYFW. Britney, Beyoncé and Pink’s Pepsi commercial could have been Super Bowl ad gold — only it never actually aired in the U.