NEW WITHOUT TAGS CUTE DRESS SAYS SIZE XL I WOULD GUESS A 4-6?  HERE ARE THE MEASUREMENTS:
11.5 PIT TO PIT UNSTRETCHED (IT IS STRETCHY)
 21" SHOULDER SEAM TO BOTTOM HEM

HAS CUTE LITTLE BLACK UNDERPANTS BUILT IN AND 3 LAYERS OF TULLE WITH RED SEQUINS ALONG THE BOTTOM  LAYER

IDEAL VOGUE CHOICE:Adorable kids girls polka dots Christmas birthday leotard tulle ballet princess wedding christening flower dress tutu skirt ( with attached panties inside the skirt)