NF, because he talks about depression and anxiety and deep topics school never dives into. The emotion in his songs are valid and expressed in so many ways, I love his music it got me through a tough time in my life. Also BlackBear, his music is such a idgaf kinda vibe and I love it. I recommend you listen to NF and BlackBear they have really good music.
Say something like "I'd like to use my powers of communication to (whatever u were talking about in art ???)" I honestly have no idea but maybe this can at least get you started
