Kim Kardashian put on her casual clothes and kept her hair in a braid while working at the Los Angeles Mission ... serving hot meals to those in need.

The 31-year-old reality star Tweeted:

Just left the LA Mission. Met so many kind hearted people! They're goal is to feed 120,000 people by the end of the yr! We fed so many today. Everyone of us can do something small that will make a huge difference to someone else.

The LA Mission is celebrating its 75th anniversary this year. Also on hand ... actress Jennifer Love Hewitt who stood beside Kim on the serving line. Great to see these smiling starlets doing their part!

Click thru to see which Avatar star was also in the mood to give.

Move over, Justin Bieber! Lady Gaga is jumping on the holiday song bandwagon, and we love her take on the classic tune "White Christmas."

The eccentric singer has released A Very Gaga Holiday ... featuring four-tracks including "Edge of Glory" and "You And I."

Gaga has also teamed up with ABC for the TV special A Very Gaga Thanksgiving airing tomorrow night.

Click thru to see the incredible preview of the Gaga-licious festivities.

Here's Maroon 5's sexy frontman Adam Levine's sculpted body in all its tatted-up glory ... and yoga has been the secret to his physical success!

The Voice mentor clearly has muscles, but weightlifting isn't for him. Levine, 32, tells Details:

"Weights made my neck thick, and I would be like, 'I'm turning into a monster! Yoga takes what you have and molds and sculpts it, which is a much more natural way to look and feel."

Levine says that before shows, he practices an hour of yoga ... and as a result, "I come out physically relaxed."

For those who say Yoga is all about the mind, the "Moves Like Jagger" singer begs to differ. He says, "I don't like how people bullsh-t about how yoga is not about vanity."

Perhaps he'll take his colleague Christina Aguilera to a yoga class one of these days! It may not be "What A Girl Wants" ... but rather, what a girl needs.

Britney Spears turns the big 3-0 in less than two weeks, and she's revealing to UK's Stylist magazine that Gwen Stefani is her "dream musical collaboration." We can just imagine how hot that would sound!

The 29-year-old mama of two, who is currently on her Femme Fatale UK tour, has also just launched her latest perfume, Cosmic Radiance.

Brit has been criticized over the years about her fluctuating weight, and she admits to the mag that her biggest daily challenge is “trying to get up and go work out in the morning. I haven’t worked out in, like, two weeks. Sometimes it’s hard to be motivated. But once you get up and do it you feel like you’ve conquered the world.”

The "Criminal" singer, who has been dating agent Jason Trawick since 2009, also talks about her love of chocolate and comments on former Mickey Mouse Club buddy Ryan Gosling's career.

"Oh, I’m a huge fan; I think he’s amazing. I think he’s a wonderful little actor. He definitely has that ‘something’ on film; on camera, which is really cool. So I’m very happy for him.

Her bucket list wish? Brit says "to go skydiving." You go, girl!

Sotheby's

Bruce Willis has put his gorgeous Hailey, Idaho estate on the market for $15 million!

The 8,403 square-foot home sits on 20 acres and features six bedrooms, a guesthouse, gym, two heated decks, master bath with jacuzzi and a massive pool with water slides.

Back in the 90's, he and ex wife Demi Moore were frequently seen vacationing in the area.

The Die Hard actor is also reportedly selling a local bar he owns called The Mint located nearby this home on Hailey's Main Street. Willis first listed the bar for $6 million last year, but has since dropped the price to $4.5 million. We'll drink to that!

See more of Willis' Idaho spread in the gallery below.

Selena Gomez's legal team was denied a permanent restraining order against alleged stalker Thomas Brodnicki. The judge, instead, extended the temporary restraining order already in place which forces Brodnicki to stay 100 yards away from Gomez for three years.

The 46-year-old man is currently being held in a mental ward due to growing concern that he may try to hurt the starlet.

Brodnicki was first arrested last month after being accused of stalking the actress from July through October. After his arrest, Selena had given a sworn declaration stating that she was in "extreme fear" of the suspect.

Despite Gomez's lawyers trying to get the permanent order, the judge said he would not consider the request until Brodnicki's next court date on January 6.

After last night's big Dancing With The Stars finale, Kirstie Alley joined this season's cast and the show's professional dancers at The Colony nightclub in Hollywood for the after-party.

Although the 60-year-old Fat Actress star says she was "happy for J.R.," she revealed who she felt should have won.

Listen to what she has to say!

Howard Stern and NBC are close to wrapping up the contract that will bring the shock jock to America's Got Talent as a judge, according to the NY Post.

A source tells the Post that creator and executive producer Simon Cowell is "hellbent" on Stern joining the show, however the radio personality wants $20 million for the year AND Stern wants the show to move to New York so he can continue his radio show in the Big Apple.

Currently, the production tapes at the CBS Television City studios in LA. The source adds:

"Moving it to New York would mean over 100 people losing their jobs ... And inconvenience for Howie and Sharon, who wants to spend more time with her husband, Ozzy. Another idea would be for the show to stay in LA and Howard to be a part-time judge."

Another source from the production tells the Post it's "practically a done deal."

Piers Morgan says he's stepping down after six years with AGT to focus more on Piers Morgan Tonight on CNN.

Reps for both Simon Cowell and Howard Stern wouldn't comment on the AGT deal.