Rehab does a body good!

Looking healthy, fit, and rocking a short new 'do, Brooke Mueller made her way to Gold's Gym outside of the Cirque Lodge facility in Orem, Utah, where she is currently receiving treatment. X17online broke the news of Mueller's treatment when Demi Moore was believed to be attending Cirque alongside Brooke. Turns out Demi is NOT at Cirque Lodge, but the treatment center is doing wonders for the mother of Charlie Sheen's twins!

Sheen's ex-wife is very serious about her recovery and has been making great strides at the rehabilitation center, after she was arrested for assault and cocaine possession with intent to sell, in Aspen, Colorado, last December.

This is the longest Mueller has ever remained in a treatment program, and after two months she's said to be doing so well, she even stopped smoking cigarettes!

It appears Brooke is well on her way to a happy and healthy 2012!

Hunky heartthrob Zac Efron and Mirror Mirror's Snow White, Lily Collins, shared a romantic dinner at Soho House West Hollywood on Valentine's Day and X17online has the EXCLUSIVE photos!

This isn't the first time we've spotted the pair together ... Zac, 24, and Lily, 22, enjoyed a night out at STK steakhouse on Feb. 4.

There's still been no official word as to whether the two are dating, but spending Valentine's Day together? It must be love!

Heidi Montag and Spencer Pratt aren't quite the couple they used to be!

The Hills star stepped out with a bloated, puffy face -- did she get more plastic surgery as a V-Day gift? While her overweight hubby was sporting a very un-sexy pot belly in Malibu, on Tuesday afternoon.

Looks like those Vegas pool party days are over!

It's been reported that Heidi and Spencer went bankrupt after her 39 plastic surgery procedures and the couple's lavish spending, but one thing's for sure -- they're still very much together!

Montag Tweeted on Tuesday, "Getting ready for Valentines day! This will be my fifth one with the love of my life, my hubby, @spencerpratt!"

After five years as "Speidi," they're still going strong!

Today police stopped by Rumer Willis' West Hollywood home, and sources tell X17online exclusively that they were investigating an apparent theft!

Rumer purchased the house in October 2009 for just under $1 million, but a few months ago she began renovations on the two bedroom, three bathroom pad, so she's been staying at dad Bruce's place with her sister Tallulah. Rumer was also spending time with mom Demi Moore prior to her highly-publicized hospitalization, but sources tell us that the 25-year-old starlet is just about ready to move back into her own place.

First the Demi drama and now a security breach?! Poor Rumer can't seem to catch a break!

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Kellan Lutz muscles his way into the DJ booth while hosting a party for the Dylan George and Abbot + Main Fall 2012 collections at Chateau Nightclub & Gardens at Paris Las Vegas.

The Twilight stud, sporting super short hair, will be appearing alongside Sports Illustrated's cover girl Kate Upton in the Dylan George and Abbot Fall '12 campaign launching this May.

Talk about sexy overload!

Click thru to see more of Kellan in Sin City.

Looks like Lindsay Lohan is preparing for a V-Day lovefest ... but who is the lucky girl/guy?

Late last night Lilo tweeted, "Yay!!! I have a Valentine!!!!!" but didn't give any other details about her sweetheart or her plans for the evening.

She was recently snapped stepping out with Dennis Hopper's son Henry in Venice, but we're still not sure of they're just friends or fooling around.

Any chance she's rekindled something with former flame Samantha Ronson? Or is there someone else in the picture?

Your guess is as good as ours!

Hmm, wonder what Nicole Richie thinks of this?

Joel Madden was spotted shopping in Los Angeles on Monday, and the Good Charlotte rocker gave us a quick smile and showed off his freshly dyed 'do. Joel will always be a hottie, but this is almost worse than Joe Jonas' new hairstyle!

Steven Tyler may be an old school rock star, but the 63-year-old American Idol judge is such a romantic!

The Aerosmith frontman, who proposed to his girlfriend Erin Brady in Hawaii late last year, filled the backseat of his black Porsche with tons of flowers from a West Hollywood flower shop. Talk about the perfect way to show your love on Valentine's Day.

Maybe Steven and Erin will find a creative place to get busy on this day for lovers. Perhaps ... in an elevator?