January Jones was one of the many celebrities at the premiere of Jules Massenet's Manon at the Metropolitan Opera on Monday night.
Mad Men's Betty Francis was dressed in a black Yves Saint Laurent floor-length gown with chain detailing and black YSL peep-toe pumps.
Other than the cutout in the back, there's nothing remotely sexy about this dress. In fact, it kinda comes off as matronly, which is unfortunate for such a pretty young thing like January.
What do U think???
[Image via Andres Otero/WENN.]