Layton Wu made "Hello" available on September 23, 2020. The duration of Hello is about two minutes long, specifically at 2:28. This song does not appear to have any foul language. Hello's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Hello and no other songs are present in the album, we classify this track as a single. Based on our statistics, Hello's popularity is not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Hello テンポ

We consider the tempo marking of Hello by Layton Wu to be Allegro (fast, quick, and bright) because the track has a tempo of 142 テンポ, a half-time of 71テンポ, and a double-time of 284 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, jogging or cycling, can go well with this song. The time signature for this track is 4/4.

Hello キー

This song is in the music key of A♭ Major. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.