"I hope this isn’t all a dream because as present as I am attempting to be, it sure does feel like one," she wrote alongside a photo, in which the superstar is seen standing under a rainbow.
Here are the lyrics to The Weeknd and Ariana Grande's fourth collaboration.
The new collaboration would be the duo's fourth musical team-up.
"What a day today has been," Cynthia Erivo wrote on her Instagram Stories to celebrate the first day of filming.
The singer also shared a candid photo of breakfast with her hubby.
The duo dressed up as a number of characters from the film, portraying the roles originally played by Jane Lynch, Jennifer Coolidge, Eugene Levy and Catherine O'Hara.