Badass style tip: When in doubt, throw on your favorite T-shirt and shrug everyone off who questions you.

Rollins is a Renaissance Man of sorts. Musician, activist, poet, actor, and overall badass are all on his extensive résumé. With that many proverbial hats worn, you would think he would need to change his appearance tons in order to fit in to each category, right? Wrong. Rollins’ infamous plain black T-shirt is a signature of sorts because it’s cool, it’s simple, and it’s one of the most stylish items one can own as long as they wear it with pride. You never have to doubt rocking your favorite tee in casual settings. No one else can either.