Mood: The mood of the video appears to be lively and entertaining, with a sense of performance and audience engagement. The theme seems to be a musical performance or a singing competition, with the three men on stage showcasing their talents. The overall emotion conveyed is one of excitement and energy.

Environment: The video appears to be set in a television studio or a live performance venue, with a stage and an audience seated in front of it. The stage is circular and has a brick-like design, with a keyboard, microphone, and guitar, indicating a musical performance. The background has a starry night sky effect, adding to the lively and entertaining atmosphere.