Marc Piasecki, Dominique Charriau/WireImage
For a second we thought Dianna Agron and Michelle Pfeiffer were wearing the exact same dress. Our eyes went straight to the wide necklines and we barely noticed the rest.
There's something very "old Hollywood" about the shape these tops create—like Marilyn Monroe might have worn something very similar in her day. Luckily these 2013 versions have defining details since both blondes are standing on the same red carpet for their co-starring creation, The Family.
The Glee star's Valentino version features long sleeves with a tiny white detail at the neck. Something about the all-black arm covers and full skirt give the look a modern feel, we just wish that feel came with a waistline. Dianna's shape seems lost in all that fabric.
The incomparable Ms. Pfeiffer's Dolce & Gabbana take is far more classic. Not only is the cut '50s-inspired, thanks to the true waist and circle skirt, but the brocade texture feels like something Mad Men's Joan Holloway would wear on a hot date.
We're going to give this one to Michelle on account of her seniority and superior style. What's your say?