"Well.. I am 5' 2 and I had to purchase the teen size 7-9 because the adult size was 10-12... When I tried it on it was lil bit past my knees and the top v neck came up a lil higher than I thought it would ... Saying ..,its not much of a v-neck... But otherwise...I do think this costume is pretty cool... I like it ... I ordered the black/purple wig as well... Looks pretty hot regardless of the flaws... I hiked it up a lil bit and hemed it in the waist to be at the length that i desired... Excellent quality...."