Kate Beckinsale SCORCHES In Black Tube Top & Vinyl Pants!

Kate Beckinsale steamed up her Instagram feed this morning with a hot new post that proved to be an instant hit with her fans.

The "Pearl Harbor" star, 48, exuded a chic rocker vibe with a sophisticated edge while posing poolside at nighttime. She wore black vinyl pants, along with a simple black tube top. See it below.

Beckinsale's upper garment stretched taut across her pert round assets, and it was too tight that it pushed her chest upward -- making her cleavage pop. The cut also allowed her to showcase her insanely flat stomach. Her pair of skintight pants clung to her slender legs and added shine to the piece. The bottoms boasted a high-rise waistband that accentuated her slim midriff.

For the chilly autumn evening, Beckinsale sported a faux fur coat and high-heeled boots that made her look taller.

Beckinsale ditched the accessories but wore a gorgeous application of makeup. She curled her brunette locks and pulled them up in a ponytail.

In the photo, the "Van Helsing" actress was captured outdoors by the pool. She stood just a short distance away from the water, which glowed behind her. In the background, a big tree and its leaves peeked through the gorgeous fairy lights display that adorned the fence.

Beckinsale posed with her jacket open and falling on her shoulder as she stood with her legs apart. She left her arms hanging on her sides while tilting her head and gazing at the camera lens. Her lips were slightly open, giving off sultry vibes. The lights surrounding the area washed her body with a warm yellow glow, making her look glowing.

A swipe to the right showed a very candid shot of Beckinsale. She appeared to have moved a lot while her picture was being taken -- opening her jacket even more -- just having plain fun.

In the caption, she simply dropped a black heart emoji, which matched her outfit.

Plenty of Beckinsale's Instagram followers were quick to comment on the post. After only 40 minutes of posting the snaps to the photo-sharing site, it received over 20,000 likes and more than 330 comments. A number of her avid social media admirers went to the comments section and showered her with praise, telling her how gorgeous she looked.

"You are soo ethereal! I love you," gushed a fan. Meanwhile, another commenter described her as "Underworld bae."

"Uhmmm you are super hot and you're awesome!" noted a third user.

"Kate you're by far one of the sexiest and most beautiful woman alive. I hope you're doing well and having a great night. Stay healthy, happy and enjoy life my friend. Much Love Always," added another.

As fans know, this is far from the first time that Beckinsale has shown off her amazing outfit on social media. In fact, a majority of her Instagram posts consist of her showing off her stunning ensembles. For instance, she uploaded a picture in which she wore a gorgeous sheer black dress, which she wore to Paris Hilton's wedding. That post has been liked over 95,000 times since it was shared.