Demi can werk!!
[Image via WENN.]
The actress showed us a different side of glam in a black and white print Giambattista Valli dress featuring long sleeves and a voluminous, cape-like back.
It was definitely a departure from all the sparkly gowns, but we love it when actresses take risks, and Diane is a risk-taker extraordinaire!
[Image via Brian To/WENN.]