Britney Spears My Ex Was 'Toxic' ... So Much So I'd Sleep Outside!!!

Britney Spears is sharing some of the more "Toxic" details from a past relationship ... admitting she used to sleep outside after spatting with one ex in Turks and Caicos.

The pop star posted on Instagram Monday from her latest visit to the island paradise, noting her previous getaways there had been less than ideal.

As Britney put it ... she and an unnamed ex vacationed in Turks and Caicos a number of times, but rarely found rest and relaxation. According to the singer, she and her former flame would always fight while on vacation ... prompting the couple to sleep apart.

Chelsea Lazkani Heats Up In Turks and Caicos!

Selling Sunset star Chelsea Lazkani brought the heat from SoCal and turned up the temps, vacaying in Turks and Caicos. The real estate bae-gent showed off her bod in a plunging neckline 'suit ... Check out our gallery and see Chelsea and more stars in Turks and Caicos!

Guess The Sexy Singer In This NSFW Topless Selfie!

Can you guess which Hollywood hottie put her rockin' bod on display in this eye-popping NSFW selfie? The topless singer took her Italy highlights to the 'gram, but can you dive into the photo and guess who the celeb is behind the incredible Instagram shot?

Leonardo DiCaprio Leo, Party of Four ... Dinner With GF, Parents

Leonardo DiCaprio and girlfriend Vittoria Ceretti are getting super serious ... because they're going out to public dinners together with their parents.

The actor and his model girlfriend broke bread Wednesday night over in Italy with Vittoria's mother and Leo's stepfather ... sitting down for dinner at Pierluigi in Rome.

The party of four seemed to be in great spirits, chatting and sharing an expensive bottle of wine ... a red that set them back a cool $27,455. When in Rome, right?!?

Jacob Elordi Chillin' With Olivia Jade ... Under Sunny Skies In Paradise

Here's a shirtless Jacob Elordi soaking up the sun with girlfriend Olivia Jade ... and the actor is showing off his great physique.

Jacob was kicking back in his swimming trunks on a chaise lounge next to his main squeeze, Olivia, who was wearing a bikini and lying back on her own recliner.

Jacob's hitting an e-cigarette and boning up on Jean Cocteau's book, "The Art of Cinema." Seems like he might be gearing up for another movie role.

Jacob Elordi Carefree Italian Vacay w/ Olivia Jade ... Amid 'Wuthering Heights' Controversy

Jacob Elordi's letting his cares melt away under the warm Italian sun ... flaunting his six-pack alongside girlfriend Olivia Jade Giannulli -- all while some back in the U.S.A. are blasting his recent casting in "Wuthering Heights."

The actor and his GF hit the Italian coast with her family ... and, clearly he enjoyed the refreshing blue water in the Mediterranean -- launching himself off the boat and into the surf repeatedly.

He's dripping wet in most of these pics ... flaunting his six-pack in just a pair of navy blue shorts while his better half seemed to mainly stick to the shore and the ship.