Personalized Princess 5th Birthday Women's V-Neck T-Shirt. Pink Princess 5th birthday. This pink heart with a jeweled tiara will make your little girl's fifth b-day special. Happy birthday 5-year-old! 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