Global R&B superstar Kehlani visited NYC's PS 33 to film a music video for her song "Out the Window" with the students. Subscribe for more celebrity surprises in real classrooms → / celebritysubstitute Hosted by Julian Shapiro-Barnum (Recess Therapy), Celebrity Substitute invites some of the world’s most recognizable stars to step in as teachers for unsuspecting public school students. The series is executive produced by EGOT winners Benj Pasek and Justin Paul via their Ampersand production banner. ▶️ Watch Next: → Reneé Rapp Turns a Classroom into a Recording Studio: • Reneé Rapp Turns a Classroom into a Record... → FKA twigs Turns a Classroom Into an Interpretive Dance Studio: • FKA twigs Turns a Classroom Into an Interp... → Ed Sheeran LIVE Records New Song with Kids Using His Loop Pedal: • Ed Sheeran LIVE Records New Song with Kids... Follow us for more behind the scenes fun: Instagram → / celebritysubstitute TikTok → / celebritysubstitute Facebook →...