[All] J-Hope had an interview with Apple Music.

In an interview with Apple Music, J-Hope said:

The behind-the-scenes story of the solo single project has been revealed.

J-Hope's background and creative process of his three solo single projects,

I personally conveyed the processes involved in the music.

He said that working with his idol Pharrell Williams was meaningful.

J-Hope wanted to show a new side of himself musically.

It was introduced as a powerful and challenging single project that honestly expressed the desired emotions.
If you watch this interview video, J-Hope is so cool.