Okey this was sooooo worth getting. Its cold as shit putting it on but crazy cute for special events/nights! For reference I'm 5' 4" tall, 27.5 inches waist, and 138 lbs and I got a small and a medium. The small is shorter of course and more snug for my small boobies (34B cup) so I preferred the small over the medium (so that I don't have to fear the shirt falling down). The medium was longer which I liked but a bit more loose around my chest area compared to the small. But if you have a larger chest, go with the medium.
OVERALL GET IT \^~^/