Didn’t Know by O yeonha Song Details

O yeonha's 'Didn’t Know' had a release date set for December 22, 2025. With this song being about 5 minutes long, at This song is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. The song is number 1 out of 2 in Didn’t Know by O yeonha. Going off of the ISRC code of this track, we detected that the origin of this track is from South Korea. Based on our statistics, Didn’t Know's popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

The tempo marking of Didn’t Know by O yeonha is Allegro (fast, quick, and bright), since this song has a tempo of 139 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.

Music Key

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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