Jaimie Alexander took the phrase "sheer perfection" to new heights at the Thor: The Dark World premiere in Los Angeles last night. The star stepped onto the red carpet in a slinky black Azzaro dress whose sexy, meandering panels left very little to the imagination . . . and very little room for undergarments. And while the hem of her dress may have covered up her shoes, its barely there fabric let us steal a glimpse of the shimmering heels. With a look this bold, only a simple pair of sparkling earrings were needed to complete the ensemble. Do you think this provocative dress was a success or too bold?