January Jones, 45, reveals her toned figure in a black string bikini

Hollywood siren January Jones is ready for the hot months of summer.

The 45-year-old Mad Men star, who recently cut her hair short, wowed fans with a revealing post on Friday where she wore a playful black string bikini by Marysia.

The star showed her ample cleavage as she modeled the fun suit that had scalloped edges and string straps. The low-riding briefs tied on the sides.

The looker added cat-eyed black sunglasses and a gold necklace with a big puffy gold heart pendant from Ivy Diamond Cole Jewelry. Her earrings were from DEMARSON New York.

She smiled with confidence as a pal snapped away. 

All she had in her caption box was a black heart. Lisa Rinna of Real Housewives of Beverly Hills hit the like button.

Jazz hands: The star showed her ample cleavage as she modeled the fun suit that had scalloped edges and string straps. The low-riding briefs tied on the sides

The South Dakota native also wore the same suit in late April but it was a pale cream color.

When in the two piece, she danced around to Ed Sheeran.  

In 2022 she made headlines when she hit back at some ‘toxic’ comments from trolls.

She wore a pale pink bikini in her post as she said she was having fun with her ‘toxic femininity.’

The comment was a reaction to a September 11, 2022 post where she was wearing cut off shorts, a trucker hat and holding a beer.

Haters said she was ‘toxic’ for looking that way. But she was just having fun with a certain style.

Details: The looker added cat-eyed black sunglasses and a gold necklace with a big puffy gold heart pendant. All she had in her caption box was a black heart. Lisa Rinna of Real Housewives of Beverly Hills hit the like button

January often shared tongue-in-cheek posts.

And they seemed to love her clapback. 

One fan applauded her for being such a ‘captivating comedienne.’ 

Other fans were so enamored by her photo that they gushed: ‘You are so beautiful.’ 

Meanwhile, other fans were keen to encourage January’s quirky side and replied: ‘Your NASCAR-esque adventures are the best part. A-typical with a lot of personality.’ 

January shared an Instagram post in 2022 for a special tribute to her son, Xander, who just celebrated his birthday.

Hot mama: In 2022, she shared a photo of herself looking fantastic as she posed in a bikini top with high-waisted bikini bottoms from Bay 2 Swimwear

She went country: She was slammed for her September 11, 2022 post where she posed in cut-offs shorts while modeling a trucker hat and holding a beer in front of a tractor. Fans did not appear to appreciate her country look

‘My son is 11 yrs. old today! I’m coping just fine (obviously), with grace and reflection.’ 

The actress has kept the identity of the biological father private, and raises her son on her own. 

During a past interview with Red Magazine, the talented beauty explained, ‘I just don’t feel I need a partner. Do I want one? Maybe. But I don’t feel unhappy or lonely. It would have to be someone so amazing that I would want to make room.’

‘Someone who would contribute to my happiness and not take away from it. I realize I have very high expectations and will probably have to compromise, but my life is so full,’ she added.