Lisa Rinna may be in her 50s but her body doesn't show any signs of aging. Over the weekend, according to a report by People magazine on February 10, the longtime "Real Housewives of Beverly Hills" star and soap actress posted a stunning image of herself posing in a lingerie-esque bikini in her bathroom.

As fans know by now, Rinna never shies away from a bikini photo and for the past several years, she has continued to stun fans with her impressive physique. Most recently, just days ago, Rinna showcased what People magazine described as a "scintillating snap" of herself in a black lace bikini, that perfectly showed off her toned abs, arms, and even her legs.

“Thanks for the swim suit [PilyQ Swimwear]," Rinna wrote in the caption of her photo.

Last week, Lisa Rinna traveled to the Bahamas to appear on "Live with Kelly and Ryan" and while there, she shared a number of photos of herself on the beach. “Wish you were here,” she wrote in the caption of one of her beach photos. Along with another, Rinna wrote, "old school," and in the image, she was seen sporting a bikini from Ed Hardy.

Lisa Rinna debuted extensions earlier this month

During a recent appearance on "Watch What Happens Live," the nightly talk show of "Real Housewives" creator Andy Cohen, Rinna showcased a new look. Although Rinna has been known for decades for her signature shortcut, she debuted extensions during the appearance and later revealed her decision to try something new was due to it being "time" for a change.

“The last time I grew my hair out was when I had [Delilah Belle Hamlin]... 19 years ago!” Rinna explained to People at the time. “I think spending the last two years with [Erika Girardi] has rubbed off on me. It really has.”

As Lisa Rinna explained, Erika Girardi's hair is always done incredibly and several months ago, Rinna tried out a look with her hairstylist in which her hair was off her face and she really liked it. "This seemed like the next thing to try!” she added of her decision to get extensions.

Lisa Rinna recently returned to 'Days of our Lives'

As she filmed the eighth season [VIDEO] of "The Real Housewives of Beverly Hills" last year, Lisa Rinna also reprised her role on "Days of our Lives." As some may know, Rinna has appeared on the soap as Billie Reed on and off for the past several years.

To see more of Lisa Rinna and her co-stars, don't miss new episodes of "The Real Housewives of Beverly Hills" on Tuesday nights at 9 PM on Bravo TV.