Jane Marczewski, whose stage name is Nightbirde, has captured the hearts of netizens ever since her audition video for America's Got Talent was released online.
A cancer survivor who has a "2 percent" survival rate, Nightbirde blew away the AGT judges and viewers not only because of her moving performance of her original song "It's OK" but also because of her life story.
During her audition, Nightbirde revealed that different organs of her body have cancer.
"Last time I checked I had some cancer in my lungs and my spine, and my liver," she revealed.
Nightbirde's performance earned her a Golden Buzzer from Simon Cowell, sending her automatically to the live shows.
Her audition video has already gained more than 94 million views on Facebook and more than 17 million views on YouTube.
"You can't wait until life isn't hard anymore before you decide to be happy," she told the judges during her audition.
After her moving performance on AGT, Nightbirde's song "It's OK (Live Maple House Sessions)" topped the US iTunes Sales chart.
"Woke up #1 on iTunes this morning. Living in a dreamland," she posted on Instagram.