Taylor Swift made a big drop in the bucket for a 13-month-old boy named Ayden, who was diagnosed with cancer this week.

The singer donated $50,000 to a GoFundMe fundraiser for the little boy, who is the nephew of Kim “Toshi” Davidson, one of Taylor’s dancers on the 1989 World Tour.

“Baby Ayden, I’m lucky enough to perform with your uncle Toshi on tour,” Taylor wrote on the GoFundMe page. “All of us are praying for you and your mama and sending so much love your way. Love, Taylor.”