天心's ' "我買故我在" was released on its scheduled release date, September 24, 2015. The duration of This song is about two minutes long, specifically at 2:10. This song does not appear to have any foul language. 我買故我在's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 華麗上班族(電影原聲大碟), so we believe that "我買故我在" is a single. 我買故我在 is unknown right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

我買故我在 テンポ

The tempo marking of 我買故我在 by 天心 is Andante (at a walking pace), since this song has a tempo of 79 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

我買故我在 キー

G Major is the music key of this track. 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.