Britney Spears might be cleaning up her act.

First we spotted her shopping for underwear, now she’s been snapped wearing the Star of David around her neck.

Click here to see the photo

So is the Southern Baptist Brit converting for her new boy toy, Jewish model Isaac Cohen?

While Brit dabbled in Kabbalah (an offshoot of Judaism) back in 2003 after being introduced to the religion by former pal Madonna, she quit in May 2006, declaring: “My religion is my baby.”

According to World Entertainment News Network, Britney is so smitten with Cohen, she's very interested in adapting to his way of life.

But could Brit have converted to the other gender as well?

She was spotted on Tuesday making a toilet stop. Only she wasn’t heading into the ladies’ room. Spears appeared to be en route to the urinals.

Click here to see the photo

Report: Lindsay Lohan Wants 'McDonald's and Sex'

Wild child Lindsay Lohan is still a resident of California's Wonderland Center rehab, but it’s far from her idea of wonderful.

According to usmagazine.com, the Web site for Us Weekly magazine, the 20-year-old is still pretty hungry for some fast food and fast love, so she’s been "sexting" 23-year-old Brody Jenner, son of Olympic decathlon winner Bruce Jenner.

Jenner has been romantically linked to "Laguna Beach" stars Kristin Cavallari and Lauren "L.C." Conrad and Lohan’s former friend Nicole Richie.

But Li-Lo reportedly sent him a message last Saturday night declaring that all she wanted was "McDonald's and sex."

Jenner, the new spokesman for Scope mouthwash, wasn’t letting out any germy details.

“Sorry dude, I don’t text and tell,” he told Us Weekly.

While Li-Lo seeks love from her cell phone, her father is reaching out from a prison cell.

In a letter dated Jan. 18 and obtained by In Touch magazine, Michael Lohan (who is currently serving time in New York for a variety of crimes) wrote to his estranged daughter saying he was happy she was "gaining control of her life" and "starting anew."

At least she still has one fan, because the way things are going, the "Mean Girl" is losing her popularity fast.

According to the U.K. Sun, a number of Hollywood legends, including Jack Nicholson and Morgan Freeman, have told their agents to automatically turn down any film that already has Lindsay attached to it.

And apparently, Lohan's annoyed the other 12-steppers at the Wonderland Center. Sources revealed to TMZ.com that the actress is getting special treatment and treats rehab "as if it were a joke."

Britney Rediscovers Panties

Guess she's back to wearing underwear.

Britney Spears (with 16-month-old son Sean Preston in tow) and two girlfriends hit Los Angeles boutique Trashy Lingerie on Friday, where she picked up a handmade Valentine-themed outfit, People magazine reports in its new issue.

"She said it was for someone special," store rep Bridget Silvestri told the magazine.

And, Silvestri adds, despite the boutique's name, Spears' purchase "was anything but trashy. It was classy and sophisticated and perfect for her."

Spears' rumored boyfriend, actor-model and K-Fed look-alike Isaac Cohen, was on her arm when she hit the town later than night, People says. He recently stayed with the singer in a Fantasy Tower suite at The Palms in Las Vegas, the magazine reported.

Cohen has waited a long time to be with his adolescent crush.

His high school girlfriend, Jennifer Sypal, told Us Weekly that he used to nickname her "Britney" because she looked very much like the singer.

“He thought she was hot,” said Sypal. “And he was very much into her music.”

Meanwhile, Spears unveiled a new dark hairdo in Hollywood on Monday, sparking great fear that her hair will soon fall out due to all the color changes and chemical damage.

“She can’t keep making such drastic changes,” 27-year-old hairdresser Danielle Weatherly told FOXNews.com. “Pretty soon her hair will get so dry it’ll snap and break off.”

More Duff Stuff

With big sis Haylie and a pack of her people in tow, Hilary Duff rocked up to L.A hotspot Hyde last Thursday for some superstar sloshing, according to Us Weekly.

The newly single 19-year-old (two years shy of the legal drinking age) was apparently laughing in the lap of an older, unidentified male date before lumbering to the ladies' room in a pre-vomit state.

“It was kind of inappropriate,” a witness said. “She was pretty drunk and staggering around the bathroom, bumping into people and shrieking that her gay male friend had [female private parts] so it was OK for him to be there.”

Duff recently broke up with rocker-boyfriend Joel Madden.

Beauty Boxed In: Miss USA Tara Conner Moves In With Minder

On the rebound from rehab, party princess Tara Conner has returned to find out she’s no longer a resident of the Trump Tower apartment she shared with fellow beauty queens Miss Universe and Miss Teen USA (I wonder if that will stop the lesbian kisses between Tara and Miss Teen USA, Katie Blair?)

According to Page Six, the Kentucky native has scored herself a bigger pad, but has to share with a chaperone.

And if Tara wants to keep that tiara, she certainly won’t be having any homecomings at New York City club Stereo.

“She is not allowed to go to clubs anymore,” said the source. “And she has a lot of new rules for going out.”

But a spokesperson for Miss USA has bitten back, saying that the self-confessed alcoholic and former drug user is free to go wherever she wants and that plans to move her out were established months ago.

Miss USA isn’t the only one who’ll be under full-time supervision. Organizers of rival pageant Miss America have already hired a beautysitter for the newly crowned Lauren Nelson.

This tradition, however, started in 1921, so mom and dad could be sure their little girl was looked after as she cruised around the country. Perhaps Trump should take note for next time.

'Toxic' Taste

In a recent sighting, Britney looked typically "Toxic" in saggy red tracksuit bottoms, glitzy gold bling and dirty hair beneath a pink baseball cap. She accessorized with a pack of cigarettes, a Red Bull and a puffy face.

The former pop princess was snapped on Monday leaving Hollywood’s Millennium Dance Studio, then heading to McDonald's for some take-out.

Why the dancing? Maybe she still holds out hope for a career comeback, or at least wants to get back "In the Zone" with her old flame Justin Timberlake.

According to TMZ.com, our Fed-Ex girl has been trying to reunite with JT, but he won’t take her calls. Wonder why? Maybe his phone is out of service while he's in “7th Heaven” with Jessica Biel. …

What's Left of Nick Lachey? A Marriage to Vanessa Minnillo

Nick Lachey is reportedly going to be a “Newlywed” all over again, after proposing to MTV host Vanessa Minnillo.

"They're moving forward with plans for an April wedding,” a source told the National Enquirer. “Since they both love Baja in Mexico it will probably happen south of the border, where they first fell in love.”

But love is also a “Public Affair” for Lachey’s ex-wife Jessica Simpson, who bopped away like a college groupie as her boyfriend John Mayer performed at the University of Miami over the weekend.

The duo has been spotted together from coast to coast since the New Year — dining, dancing and dwindling the days away.