"再见" by 宋佳 was released on June 30, 2018. The duration of 再见 is about 3 minutes long, at 3:27. Based on our data, "再见" appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. There is only one song in 跨界歌王第三季 第8期 (Live), so we believe that "再见" is a single. Based on our statistics, 再见's popularity is not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

再见 テンポ

The tempo marking of 再见 by 宋佳 is Allegro (fast, quick, and bright), since this song has a tempo of 124 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.

再见 キー

B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.