Polo G, Mustard's 'Heartless (feat. Mustard)' came out on September 20, 2019. Heartless (feat. Mustard) is considered explicit and may contain foul language. This song is about 3 minutes and 21 seconds, which is about the average length of a typical song. Because this song is the only song in Heartless (feat. Mustard) and no other songs are present in the album, we classify this track as a single. The popularity of Heartless (feat. Mustard) is currently average in popularity right now. Although the overall vibe is very danceable, it does project more negative sounds.

Heartless (feat. Mustard) テンポ

We consider the tempo marking of Heartless (feat. Mustard) by Polo G, Mustard to be Vivace (lively and fast) because the track has a tempo of 160 テンポ, a half-time of 80テンポ, and a double-time of 320 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, running, can go well with this song. The time signature for this track is 4/4.

Heartless (feat. Mustard) キー

This song has a musical key of G Major. 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.