The Bang Bang singer posted a selection of photos and muted videos to Instagram on Thursday that show her working in a recording studio. In the uncaptioned shots, Ariana, 30, can be seen sitting at a computer while looking at audio files on the screen. "She's home!" commented singer Victoria Monét, one of Grande's frequent collaborators. The singer's Wicked co-star, Cynthia Erivo, also wrote in a comment: "No one is ready. I'm so freaking proud of you...This project is so freaking special!"