— performed by Cynthia Erivo (Elphaba) and Ariana Grande (Glinda).
It sounds like you're asking about a specific piece or track from the soundtrack of the 2024 film Wicked . Since the movie is split into two parts, here’s the most likely answer: Wicked- The Soundtrack
Let me know, and I’ll give you the exact details on the piece you have in mind! — performed by Cynthia Erivo (Elphaba) and Ariana