During a sold-out show at Forest Hills Stadium in Queens, Mayor Zohran Mamdani appeared in a pre-recorded video message on stage screens whilst musician Djo performed 'Charlie's Garden'. Mamdani congratulated Joe Keery on the successful concert, stepping in for the customary voicemail contribution from Keery's Stranger Things co-star Charlie Heaton, which typically appears on the studio recording of the track.

The mayor's involvement extends beyond this single appearance, reflecting a broader pattern of engagement with New York's cultural landscape. He has previously attended and performed at music events throughout the city, including appearances at his November inauguration and at various concert venues. His participation in the music scene demonstrates an active presence in supporting local artists and attending high-profile entertainment events.