Kate Beckinsale's Plunging Jumpsuit Cleavage Gets A Wiggle – And A Visitor

Kate Beckinsale/Jonathan Voluck

Kate Beckinsale's cleavage received plenty of attention on Thursday night. The 46-year-old actress put on a stunning fashion display to attend Spotify's Best New Artist Party in L.A., wasting no time to document her look over on her Instagram.

It's nearly always humorous with Kate. The woman who has personally pointed out that Kelly Ripa's set has "phallic" faucets was back on the 'Gram for a reminder of her sense of fun – with over half a million views clocked overnight, it's also fair to say that Kate's late-night content was popular.

You can check out the video here.

Kate's update was a video and delivered in Boomerang mode. The "Pearl Harbor" actress was seen in a crowded outdoor walkway and with long-time friend and regular Instagram visitor Jonathan Voluck.

Kate was shimmying her body in the dazzling and plunging black glitter jumpsuit donned for her soirée – the partly-sheer number boasted crystal elements, plus a luxurious-looking ruffle effect around the shoulders.

Voluck was giving Kate plenty of attention, appearing to zoom in on the star's assets in a joking manner, also placing his head between Kate's breasts and delivering a bit of a wiggle.

Kate Beckinsale/Instagram

A joking caption from Kate pointed out the notable height difference between herself and Voluck.

"@jsauluck is my best choice in all things except marriage and dance partner height," the star wrote.

Kate's video didn't take long to garner views, with over 500,000 clocked by the time the sun rose on Friday morning.

Fans went absolutely nuts.

"Those shoulders are wonderfully dramatic," one fan wrote.

"What a fun pair! Keep living the good life! The smiles are what it's about," another said.

"Lucky him" was a thought echoed by many users.

Kate Beckinsale/Instagram

Jonathan has featured fairly regularly on Kate's Instagram these past few months. The Paramount Television executive keeping the British beauty company has popped up in bikini updates from Kate, also proving a party pal, with a photo of Kate sitting on Voluck's lap also appearing on her social media.

Fans have queried whether the two are in a relationship, but Kate has taken to the comments section of her Instagram to state that they're platonic.

Kate is, of course, no stranger to shooting down dating rumors. In November 2019, the actress denied being involved with actor Jamie Foxx.

"I would like to point out that standing next to someone does not mean I am dating them," she wrote.

Kate Beckinsale/Instagram

Kate comes with more than her acting talents. The actress also happens to be wildly flexible, regularly sharing the insane ways in which her rubber-band body can stretch.

Earlier this year, Kate posted a home glam session to her Instagram. The star's bare leg was hoisted up by a makeup assistant, with fans proving wowed at just what her body can do.

Kate has 3.9 million Instagram followers. Her account is followed by celebrities including Sofia Vergara, Vanessa Hudgens, Lisa Rinna, and Jenna Dewan.