Kevin Karlson made "Hero" available on February 15, 2017. With this song being about 5 minutes long, at 4:35, "Hero" by Kevin Karlson is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. Because this song is the only song in Hero and no other songs are present in the album, we classify this track as a single. In terms of popularity, Hero is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Hero テンポ

We consider the tempo marking of Hero by Kevin Karlson to be Moderato (at a moderate speed) because the track has a tempo of 113 テンポ, a half-time of 56テンポ, and a double-time of 226 テンポ. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.

Hero キー

This song is in the music 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.