Nightbirde (born Jane Marczewski) was an American musician. She is known for participating in season 16 of the television reality show America’s Got Talent, and is best known for her song " It's OK".

When auditioning for America's Got Talent in 2021, Nightbirde received a Golden Buzzer for her performance of an original song called "It's OK". Her audition went viral online, "It's OK" reaching #3 on the US Digital Song Sales charts and #1 on the Canadian & Australian sales charts. Nightbirde spoke openly about her breast cancer diagnosis, raising awareness of the disease. She later withdrew from AGT due to health complications from cancer, and passed away in February 2022. Her debut album, It's OK, was released posthumously in March 2023. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.