The Happy made "Smile" available on March 22, 2013. The duration of Smile is about two minutes long, specifically at 2:58. This song does not appear to have any foul language. Smile's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in The Happy's "Guilty Pleasure" album is number 9 out of 14. Based on our statistics, Smile's popularity is unknown right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Smile テンポ

We consider the tempo marking of Smile by The Happy to be Moderato (at a moderate speed) because the track has a tempo of 120 テンポ, a half-time of 60テンポ, and a double-time of 240 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 3/4.

Smile キー

This song has a musical key of B♭ Major. 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.