Personalized Tiara Birthday Queen Youth T-Shirt. Youth T-Shirt - White with cute pink tiara studded with printed jewels and sparkles says BIRTHDAY QUEEN. Perfect for her royal highness. 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.