Carrie Underwood [1] pulled out all the stops for the American Idol finale — but not exactly in the way you'd expect. We've seen the Idol alumna do sweet princess-style gowns, sometimes sexier curve-hugging looks, and certainly minidresses, but we don't think we've ever seen her take the edgy-glam route she took on Thursday night.

At first glance, it may look like Carrie's just wearing a textured minidress, albeit a sexy one with a plunging neckline. Upon closer inspection, you'll notice the sheer skirt that floats down to the bottom, where it pools and echoes the appliqué from the bodice. No, it's not exactly a naked dress [2], but the sheer intrigue on this Yanina Couture gown makes this a much sultrier, more fashion-forward outfit from the star who started out as a fresh-faced 20-something 11 years ago. Take closer look inside.