Spaghetti Strap Tank Top 'Nextmia'

Very light, very thin top. It's super cute, especially with the chain on the bust. I bought it on Rosegal, so sizing was off. It's way too short for me (I'm 5'10") this would best fit someone shorter than me. Worn it once to try it on. Measurements in photos to get an idea of its sizing. It says US size 16, UK 20, EU 48. My best guess is this is considered an XL and that's how I will label it. Please see the measurements in the photos.