"Girlfriend" by The Blue Rose was released on April 22, 2010. With this song being about 5 minutes long, at 4:50, "Girlfriend" by The Blue Rose 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 track order of this song in The Blue Rose's "My Paradise" album is number 13 out of 21. The popularity of Girlfriend 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.

Girlfriend テンポ

We consider the tempo marking of Girlfriend by The Blue Rose to be Vivace (lively and fast) because the track has a tempo of 160 テンポ, a half-time of 80テンポ, and a double-time of 320 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, running, can go well with this song. The time signature for this track is 4/4.

Girlfriend キー

This song has a musical key of C Major. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.