Band Shirt Day is Friday, September 19, 2025! On this day, artists and fans come together to celebrate the iconic band tee while raising money for important causes. You can shop your favorite artist’s featured tees directly from their stores, with proceeds going to a cause of their choice or to the Band Shirt Day Fund. The Band Shirt Day Fund, organized through GoFundMe, will be equally distributed across six key causes. Previous recipients have included the ACLU, The Ally Coalition, Animal Legal Defense Fund, MusiCares, Planned Parenthood, and Project Hope.