9001 (Ninety O One) is a South Korean four-member boy band under Amuse Entertainment. They made their debut on January 30, 2019 with the digital single "Casual Girl".
They re-debuted under the name 9001 on January 4, 2022 with the single album "Plastic Love". Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.