WeiBird's '有沒有' came out on June 4, 2010. With this song being around four minutes long, at 4:12, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in 韋禮安首張同名全創作專輯, so we believe that "有沒有" is a single. In terms of popularity, 有沒有 is currently average in popularity. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

有沒有 テンポ

The tempo marking of 有沒有 by WeiBird is Moderato (at a moderate speed), since this song has a tempo of 114 テンポ. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 3/4.

有沒有 キー

The music key of this track is G Major. This also means that 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.