The wives of Don Draper past and present: January Jones and Jessica Paré display sexy décolletage at Met Gala




Onscreen they have both won the heart of the dashing Don Draper in Mad Men.

And tonight it was not hard to see why as January Jones and Jessica Paré stepped out to the Met Gala in New York.

The stunning actresses both wowed in their respective outfits, lighting up the red carpet at the prestigious fashion event.

Bright night: January Jones attended the Met Gala in New York tonight in a stunning yellow Versace dress while her Mad Men co-star Jessica Paré glittered in a gold L'Wren Scott number



January, 34, went for yellow while Jessica, 29, glittered in a gold number - both of which showed off their sexy décolletage.



Mother-of-one Jones - who plays Draper's ex-wife Betty Francis in the Sixites show - was dressed in Versace with Cartier jewels and wore her shoulder-length blonde hair down.

Her successor Jessica, who plays Jon Hamm's character's second wife Megan, opted for a full-length gold L'Wren Scott outfit, which she teamed with Tiffany & Co. jewellery, wearing her brunette hair in an updo.

Looking good: Jones completed her ensemble with Cartier jewels while Paré donned Tiffany & Co. jewellery to add yet more sparkle to her look



Past and present: Jon Hamm in character as Don Draper with his one-time onscreen wife January (Betty) and, right, Jessica Paré as Megan

Earlier in the day January was spotted in the Big Apple with her seven-month-old son Xander.

The actress was dressed casually in jeans and a jacket as she toted her little man around, just hours before her red carpet transformation.

The fifth season of Man Men is currently following a long break from the airwaves.