There are two bands named Kuroi.

Kuroi is a rock band from Brazil, formed in 2017.
Members consist of vocalist Day, guitarists Fábio Cavalcante and Leonardo Gabriel, bassist Lucy and drummer Leonardo Vieira.
They are heavily inspired by Japanese Visual Kei bands and J-Rock in general, aiming for a more distinct sound and looks between other local artists. Day is often seen onstage or in photoshoots wearing Visual Kei fashion.
They released their first single 'Wings' in January 15, 2018, and their second single '嫌い' (or 'Kirai') in July 11, 2018. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.