JETSET'ER's ' "ใครคนนั้น" was released on its scheduled release date, 2005. 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 track order of this song in JETSET'ER's "Jetset'er: The Album" album is number 11 out of 12. ใครคนนั้น is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

ใครคนนั้น テンポ

We consider the tempo marking of ใครคนนั้น by JETSET'ER to be Andante (at a walking pace) because the track has a tempo of 87 テンポ, a half-time of 44テンポ, and a double-time of 174 テンポ. 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.

ใครคนนั้น キー

This song is in the music key of A Major. This also means that this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.