Another Kardashian is on it's way ... as Kim Kardashian is pregnant with Kanye West's baby.

Kim's boyfriend, rapper Kanye West, announced the big news at his concert Sunday night that Kim is pregnant.

Kanye, 35, told the crowd of more than 5,000 at Revel Resort's Ovation Hall in Atlantic City on Sunday night, to "stop the music and make noise for my baby mama," referring to Kim, 32, who was in the audience.

"Kimye" first started dating back in April and things have gotten serious pretty quickly ... despite the fact that Kim is still technically married to Brooklyn Nets forward Kris Humphries.

(The ex-pair are currently in the middle of a messy divorce.)

Kim's sisters and mother confirmed the baby news on their Twitter accounts.

Kourtney tweeted: "Another angel to welcome to our family. Overwhelmed with excitement!"

Khloe and Kendall added ... "KIMYE!!!!! ... Keeping secrets is hard with so many family members! Especially when you are so freaking excited!!!!! LOVE is everything!!!!."

According to sources, Kim is 12 weeks pregnant.

Heidi Klum recently revealed what she's up to this holiday season on her latest tropical paradise trip.

The German supermodel, 39, shared a sexy photo of herself sunbathing topless on the beach on Twitter with the caption ... "Island speed."

Wearing only a pair of sexy black bikini bottoms, the "Project Runway" host whose bare chest is no stranger to sandy beaches ... smiles contentedly as she rests her head on a rolled-up towel.

This will be Heidi's first Christmas holiday season together with her bodyguard boyfriend Martin Kristen.

The couple began dating just months after Heidi split from Seal after seven years of marriage.

So jealous!

Cameron Douglas, son of Hollywood actor Michael Douglas, was recently brutally attacked in prison by fellow inmates ... over drug-dealing snitching.

Cameron, 34, who is currently serving 10 years in a Pennsylvania prison for drug charges, suffered a broken leg and fingers after a New York mobster put a $100 bounty on him for "ratting" on his drug dealers.

Douglas was labeled a "rat" after his psychiatrist accidentally revealed during a 2010 court hearing that he had once testified against his drug dealers for a lesser prison sentence.

As a result, the Oscar winner's son allegedly had a bounty on him and was targeted for payback.

Cameron, however, not wanting to snitch again ... told health services at prison that he sustained his injuries while playing handball.

Umm ... you don't break a femur playing handball!

So far no one has been punished yet for Cam's beating.

For "ratting out" his drug dealing buddies Cameron was sentenced to 5 years in prison instead of 10, but later got smacked with an additional sentence of 4 1/2 years years for attempting to smuggle heroin into the Metropolitan Correctional Center in New York.

Actress Anne Hathaway pulled a Britney Spears as she was getting out of her vehicle while arriving at the Les Miserables premiere in New York City on Monday night.

The Les Miserables leading lady, 30, who went commando for the event, accidentally flashed photographers while exiting her car outside the Ziegfeld Theatre.

Anne, sporting a black Tom Ford cape-back dress and bondage-style stilettos, showed no indication that she was aware of her wardrobe malfunction as she stepped out on the red carpet.

Les Miserables ... which also stars Russell Crowe, Helena Bonham Carter, Hugh Jackman, Eddie Redmayne and Sacha Baron Cohen hits theaters on Dec. 25.

Two New Mexico men, Mark Staake, 41, and his 23-year-old nephew Tanner Ruane, were arrested late last month in a murder plot targetted at Justin Bieber!

They were recruited by convicted murderer and rapist Dana Martin to KILL Bieber and his bodyguard at his sold-out Madison Square Garden shows in New York City on Nov. 27 and Nov. 28.

The plan was to kidnap Biebs and his bodyguard and strangle them with paisley ties - Martin's calling card.

Ruane was then going to castrate both of them.

According to police sources, there was a $2,500 bounty for each of Bieber's testicles!

But the Bieber murder plot was foiled when Martin, 45, who reportedly is obsessed with Biebs ... and even has a tattoo of him on his leg ... changed his mind and ratted out Staake and Ruane before the murder plot was to take place.

Staake was arrested in Vermont on outstanding warrants ... and Ruane was arrested in New York, with a stash of "murder tools" including pruning shears.

Dana Martin is currently serving two life sentences for the rape and murder of a 15-year-old girl in Vermont in 2000.

Tiger Woods celebrated the finish of his 14th Annual World Challenge Golf Tournament ... by partying the night away with "scantily-clad" women at the Westlake Village Inn in California.

The 36-year-old golfer was dressed in jeans and a beige sweater as he danced the night away with a group of six women on the club's dance floor, according to an eyewitness.

"Tiger was the man of the hour. He requested that the DJ play, "Tonight I'm F**king You" by Enrique Iglesias," said the source.

"The scantily-clad women surrounding him loved it ... they danced for hours!"

Easy there, Tiger ... apparently, you can't teach a Tiger new tricks.

Padma Lakshmi, the 42-year-old host of Top Chef, recently hit the beach in Miami showing off her hot bod in a skimpy sexy blue bikini.

Having modeled since she was 18, the India-born hottie who is also a mother-of-one, isn't shy about showing off her curves.

In 2009, she posed nude for Allure magazine ... and just last month she stripped down to nearly nothing for a feature in Playboy.

So ... what do you think ... Top Chef? ... or Top Model??

Beyonce and Pepsi have announced today that they have become "global partners" in a new multi-year deal that goes beyond traditional advertising.

The music superstar and the soft drink giant's partnership is estimated to be a $50 million deal ... with the bulk of the dough going towards media placements and promotions around the world ... and the rest split between Beyonce and the Pepsi Creative Development Fund.

Pepsi says that the idea behind the fund is to give an artist like Beyonce, for example, the ability to create and express herself in a way that will reflect positively on the brand ... instead of ... hey, do you want to be in an advertisement?

Pepsi is already sponsoring her upcoming tour and the Super Bowl halftime show where she'll be the featured performer ... but this new deal is gonna be much bigger for both.

Coming in early 2013, expect to see Beyonce on Pepsi cans, in a new TV commercial, and Pepsi also says to look for "the two brands to co-create cool online content."

Umm ... some Beyonce with your Pepsi?

Gisele Bündchen and Tom Brady welcomed their second child on Wednesday, a baby girl named Vivian Lake.

The Brazilian supermodel, 32, and the New England Patriots stud QB, 35, named their daughter Vivian Lake.

Gisele shared the big news on her Facebook page on Friday ... along with an adorable photo of her holding her baby daughter's hand.

"We feel so lucky to have been able to experience the miracle of birth once again and are forever grateful for the opportunity to be the parents of another little angel ... Vivian Lake was born at home on Dec. 5 ... she is healthy and full of life ... Thank you all for your support and well wishes ... We wish you and your families many blessings," she wrote.

Vivian Lake joins big brother Benjamin, 2, and half-brother John, 5, who is Brady’s son from his previous relationship with actress Bridget Moynahan.

Congrats to Gisele & Tom!

Looks like LiLo finally got her man ... as she hooked up with Max George during The Wanted's shows in Philadelphia and Boston.

Lohan, 26, and Max, 24, were spotted getting it on after the band's Dec. 5 Jingle Ball show in Philly ... and Lohan even ended up on the band's tour bus, as a "personal guest" of Max George, on it's way to Boston for Thursday night's show.

Reports are that Lohan and George were also seen checking in together at Boston's Liberty Hotel!

While it's pretty clear that LiLo is obsessed with Max ... the problem is that Max isn't looking for a girlfriend as he recently broke things off with English actress Michelle Keegan.

Poor Max recently made headlines when he was caught in the middle of a nightclub fight in NYC in which Lohan allegedly punched a Florida psychic.

Can you say "stalker"?