Stunning in the rain! Baywatch alum Donna D'Errico, 54, sizzles in a string bikini by a beach in her native Alabama as raindrops fall on her tanned body

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Donna D'Errico displayed her timeless beauty as she flaunted her toned body in a teeny purple and pink string bikini on Instagram.

The 54-year-old Baywatch vet sprawled out on a beachside wood plank as water rained on her toned physique.

Posting to her 1.5 million followers, she shared a behind-the-scenes reel as she carried out a photo shoot.

Looking good: Donna D'Errico displayed her timeless beauty as she flaunted her toned body in a teeny string bikini on Instagram

Donna wrote in the caption, 'It’s been sweet being back home where I was raised! I’m thinking of staying! Rain & all!.'

The Alabama native fittingly sound tracked the sexy snippet to the song Sweet Home Alabama by Lynyrd Skynyrd.

The mom-of-two slithered and squirmed, arching her back and pointing her toes as she played up her ample chest.

Her bleach blonde hair was wet as she rested her head on the wood paneling and showed off her best angles. 

Sizzling: The Baywatch vet, 54, sprawled out on a beachside wood plank as water rained on her toned physique

The TV star wrapped up the caption by writing to her fans, 'Have a beautiful Monday y’all.'

She then directed her admirers to click the link in her bio, which led them to a Linktree account in which she promotes her Only Fans page.

It comes after earlier this month the vixen gave fans a fashion show as she tried on different swimwear in a hotel room.

The star, who's known to post risqué content on social media, clapped back at criticism last year. 

Social media engagement: Posting to her 1.5 million followers, she shared a behind-the-scenes reel as she carried out a photo shoot

'Someone please tell me again how I’m too old to be wearing bikinis. Next!' she wrote online last year in response to internet trolls.

'Quite a few women complained about the 4th of July video I posted in a red white & blue bikini because they thought I was “classier than that” and “too old to wear a bikini” and, my favorite, “desperate,"' shared the bombshell about a specific post.

'Let me tell you something that might surprise you. I can actually wear and do literally whatever I want. On that note, here is me in a bikini squatting on a coffee table ❤️.' 

Teaser: It comes after earlier this month the vixen gave fans a fashion show as she tried on different swimwear in a hotel room

D'Errico, who shares daughter Frankie, 22, and son Rhyan, 29, with ex-husband Nikki Sixx, 64, stirred up controversy when she opened her own OnlyFans account in October.

Explaining her choice to launch the site, the former Playboy model wrote on Instagram, 'All these celebs posting nude and topless pics of themselves here on IG and Twitter all the time covering their important bits with their hands. Boom, thousands of likes & comments talking about body positivity and confidence and empowerment and you go girl! Hot!

'But take that same photo of that same celeb and put it on OF where she can control who sees it and now she’s gross and hard up. People kill me.'

Flashback: Donna rose to fame while starring as Donna Marco on the legendary show Baywatch