I mean... I bought this in yellow in a medium and it was a little on the big side but I LOVE it regardless and immediately ordered it in every color available in small. HA! I do wear them with a crinoline and I snipped the basted stitch at the bust line, too. It was matronly otherwise. Im a full time professional jazz singer and own a bazillion swing and retro dresses of countless price points. While this one does wrinkle pretty fiercely, it has quickly become a staple and one of my favorite dresses ever! I am 59, 165 pounds, bust of 36DD, street size 8 and the small fit me much better than the medium.