According to Vanessa Hudgens, “magic is always made with Disney.” But if you ask Us, the body-hugging dress style she wore to the Disney Entertainment Showcase is arguably the most enchanting thing we saw during the event. It’s everything dreams are made of with a gorgeous fall-ready hue, flattering details and elevated embellishments that steal the show — and we found a similar look hiding on Amazon. The D3 Disney event drew stars from our chil…