How bra-zen of you! January Jones shows off cleavage in sexy open suit at the Hammer Museum's annual gala
He most famous role is the buttoned-down Betty Draper.
But on Saturday night January Jones didn't even wear the shirt.
The 38-year-old wore a sexy black two-piece suit to the Hammer Museum Annual Gala, with her matching black bra on display.
Keeping up the Jones! January showed off her bra is sexy open suit at the Hammer Museum's annual gala on Saturday night
The X-Men actress left the jacket unbuttoned, flaunting platy of cleavage along with her toned tummy.
Her famous blonde tresses were combed back to also showoff her flawless make-up, highlighting her perfect cheekbones.
January shared a closer look at her awesome make-up job on Instagram on the way to the event, flashing her icy blue eyes with a 'BOO!'.
Among those joining her at the star-packed 14th annual gathering in Westwood was Isabel Lucas, Jodie Foster, Amanda Peet, Sarah Paulson, Emma Roberts, Alessandra Ambrosio, Alexandra Hedison, Sarah Williams and Joel McHale, Tom Ford, Mamie Gummer, Andie MacDowell, Laura Dern, Selma Blair, Jane Lynch and Mischa Barton.
Confident: The X-Men actress left the jacket unbuttoned, flaunting platy of cleavage along with her toned tummy
On display: Her famous blonde tresses were combed back to also showoff her flawless make-up, highlighting her perfect cheekbones
The actress revealed recently at an AOL interview why she is so private on social media, as well as the very famous name who advised her to do so.
'My sister is my social media guru. She's the one who made me do Instagram. I wasn't relevant, apparently. She thought it would be good to show a different side of my personality because I've always been so private,' she said.
'This is going to sound pretentious, but Jack Nicholson told me once that I shouldn't do interviews or give people any insight into who I am,' she added. 'He said to keep as much as you can private so they believe you in the characters you play.'
'My family did not choose the business that I chose. If I post a picture of them, I ask first. They want to maintain their privacy.'
The mother of one has not even revealed the identity of the father of her son, Xander.
Piercing: January shared a closer look at her awesome make-up job on Instagram on the way to the event, flashing her icy blue eyes with a 'BOO!'
Most watched News videos
- CCTV captures final tragic moments of Mirna Salihin's life
- Mother shaves daughters hair after she 'bullies cancer girl'
- GRAPHIC CONTENT: 'Ghost' rises from body after fatal crash
- Bulls head butt each other then die instantly from brutal blow
- Shocking moment girl gets viciously beaten after starting fight
- Mother releases devastating footage of son's final moments
- Lorry smashes into car leaving driver with severe injuries
- Is this the creepy moment the corpse of a girl OPENS her eyes?
- 'Big fat gypsy wedding' in Romania goes on for FOUR days
- Groom ALREADY tired of marriage life just after 15 minutes
- 'Pascal's a G!' Kim Kardashian speaks well of her bodyguard
- GoPro captures the moment a croc swims amongst swimmers
- Trump is CHEERED outside Trump Tower: Defiant Donald greets...
- Julian Assange warns WikiLeaks will expose Google as he...
- Tat looks painful! Tattoo fans from around the world flock...
- REVEALED: TV host Nancy O'Dell is the married woman who...
- Matthew marches on: Hurricane strikes North Carolina dumping...
- Man suspected of killing two police officers - including a...
- The moment Trump calls his daughter Ivanka 'a voluptuous...
- Something on your mind, Billy? Bush is seen for first time...
- Haiti's death toll nears 900 and is expected to rise into...
- 'You can do anything. Grab them by the p***y': Donald Trump...
- Nancy O'Dell says she's 'saddened' by Donald Trump's...
- Donald Trump called his pregnant wife Melania 'a monster'...