Personalized It's My Birthday Cupcake Women's V-Neck T-Shirt. It's my birthday! A cool cupcake wearing sunglasses is throwing a big birthday party just for you. Balloons, party hats, confetti, and cupcakes! 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit