Once Was a Dream by Rue Rue Song Details

Rue Rue's ' "Once Was a Dream" was released on its scheduled release date, September 19, 2025. With This song being less than two minutes long, at 1:50, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. Since Once Was a Dream only contains only one song in the album, we like to consider this song as a single. In terms of popularity, Once Was a Dream is currently not that popular. The overall mood can be danceable to some, especially with it's high amount of postive energy.

BPM and Tempo

With Once Was a Dream by Rue Rue having a BPM of 111 with a half-time of 56 BPM and a double-time of 222 BPM, we would consider this track to have a Moderato (at a moderate speed) tempo marking. Because of this, we believe that the song has an overall moderate tempo. The time signature for this track is 4/4.

Music Key

This song has a musical key of G Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.

Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!