ETC.'s 'เธอคือใคร' came out on February 26, 2007. With this song being about 5 minutes long, at 4:46, "เธอคือใคร" by ETC. 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. There is only one song in เปลี่ยน, so we believe that "เธอคือใคร" is a single. Based on our statistics, เธอคือใคร's popularity is average in popularity right now. Although the overall vibe is very danceable, it does project more negative sounds.

เธอคือใคร テンポ

The tempo marking of เธอคือใคร by ETC. is Allegro (fast, quick, and bright), since this song has a tempo of 134 テンポ. 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.

เธอคือใคร キー

C Major is the music key of this track. 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.