drop waist ruffle dress Gown with Detail making it perfect for twirling on the dance floor.Ideal for prom or any special occasion Franni Shirred Drop Waist Mini

Sleeve Style : Spaghetti Strap with Detachable Mesh Long Sleeve

Black floral hair piece $5.00 Purple leotard $25.00 Black and white jazz costume $35.00 Size: Adult large Brand: Weissman Description: black sequins and mesh Ring-A-Ding-Ding 14573 Weissman Showtime STUDIO EXCLUSIVE Leotard bodice and tuxedo tails made of color split stretch suiting Zipper closure in back Power mesh waistline with strappy details Sequined front shiny spandex briefs Glitter free

The long pleating also slimmed down the A-line skirt into a rectangle tube which was a trendy shape going into the late 40s (Source)

A Iconic style of the 50s was the so-called "Swing dress" that tight at the waist sat and then downwards widely flared was