Tọi's ' "Biết Đâu Bất Ngờ" was released on its scheduled release date, September 10, 2025. The duration of This song is about two minutes long, specifically at 2:03. This song does not appear to have any foul language. Biết Đâu Bất Ngờ's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Biết Đâu Bất Ngờ and no other songs are present in the album, we classify this track as a single. Based on our statistics, Biết Đâu Bất Ngờ's popularity is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
The tempo marking of Biết Đâu Bất Ngờ by Tọi is Allegro (fast, quick, and bright), since this song has a tempo of 127 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.
This song has a musical key of B♭ Major. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.
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