Nightbirde, the America's Got Talent star whose real name is Jane Marczewski, expressed her gratitude to fans for their support during her cancer battle. She was forced to leave the show before the finals due to her diagnosis, but her audition video has received over 30 million views on YouTube. Nightbirde recently raised over $500K for her cancer treatment on GoFundMe and shared a photo of herself smiling while holding an IV pole. Simon Cowell, one of the judges, broke down in tears when she made a surprise return to the competition show.