Kierin NYC is an American brand, as the name says, based in New York, that has an approachable and modern take on fragrance. With its funky graphics and youthful look, it stands out for the difference. Among the whole collection, one of the scents spoke particularly to my nose: Nitro Noir. Nitro Noir is inspired by Pop Art. In what way, I don't really know, and the brand doesn't like to give us t...