Personalized Jazz Mama Tap Dancing Youth T-Shirt. Youth T-Shirt - White for big and little tap dancers with black tap shoes and musical scale says JAZZ MAMA. Perfect for jazz loving tap dancers. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.