Hollow Inside by B1 Song Details

B1's 'Hollow Inside' had a release date set for November 9, 2025. Hollow Inside is considered explicit and may contain foul language. This song is about 3 minutes and 12 seconds, which is about the average length of a typical song. Because this song is the only song in Hollow Inside and no other songs are present in the album, we classify this track as a single. In terms of popularity, Hollow Inside is currently unknown. Although the overall vibe is very danceable, it does project more negative sounds.

BPM and Tempo

We consider the tempo marking of Hollow Inside by B1 to be Andante (at a walking pace) because the track has a tempo of 90 BPM, a half-time of 45BPM, and a double-time of 180 BPM. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Music Key

D♭ Major is the music key of this track. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.

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