LOZAREENA's 'I knew' came out on April 19, 2023. With this song being about 5 minutes long, at 4:49, "I knew" by LOZAREENA 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. Because this song is the only song in I knew and no other songs are present in the album, we classify this track as a single. On top of that, Japan appears to be the country where this track was created. The popularity of I knew is currently unknown right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

I knew テンポ

We consider the tempo marking of I knew by LOZAREENA to be Vivace (lively and fast) because the track has a tempo of 168 テンポ, a half-time of 84テンポ, and a double-time of 336 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

I knew キー

This song is in the music key of E Minor. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.