Frequent lurker here...
As a birthday present to my mom and sister, I'm taking them to see Wicked in 3 weeks.

I spent the past few years being rather overweight and got into the habit of wearing nice but non-descript black outfits any time I went out. But over the past year I've dieted like a madwoman and I've gone from a 14 to a 6 (a 4 in vanity-sizey brands).

I want to buy a new and fabulous dress and accessories to wear. I need some inspiration that is something other than a little black dress. Any ideas?