Personalized Aunt of the Groom Gift Youth T-Shirt. Aunt of the Groom wedding Youth T-Shirt - Vintage Hot Pink with purple and pink butterflies for your Auntie in your bridal party. 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.