In December 2020, French electronic music pioneer Jean-Michel Jarre delivered the virtual concert "Welcome to the Other Side"—the world's first major VR show in Notre-Dame de Paris, staged on New Year's Eve as a symbol of hope after the 2019 fire and during the pandemic. The 30-minute performance, streamed in high quality (with VR option) and drawing a record 75 million online viewers, embodied his digital experiments climax, where atmospheric synth textures merged with 3D visuals of the cathedral and vocal samples to evoke global emotional resonance. Featuring tracks like "Oxygène Part IV", "Equinoxe Part V", and premieres from Electronica, this show highlighted Jarre's innovator role, turning virtual space into a portal of collective unity.