Kim Kardashian, Kanye West Have Sexy Double Date With Rob Kardashian, Rita Ora

Kimye is taking their love international!
They dined in London on Wednesday night at resaturant Zuma with another cute new couple: her brother Rob Kardashian and his girlfriend, up and coming singer Rita Ora.

Sitting side by side, Kim, 31, and singer Ora, 21, "seemed to really get on well together," an observer tells Us Weekly. "They were chatting constantly and laughing together, Kim was in a really good mood!"

Us Weekly confirmed back in December of last year that Rob, 24, and the R&B crooner were dating -- and they're stronger than ever, according to the Zuma witness. "Rita and Rob were clearly mad about each other and kept looking across the table into each other's eyes," the source adds.

Kardashian and rapper West, 34, were similarly more smitten than ever."When Kanye got up to leave he gave Kim a lovely tender kiss on the lips," the witness adds. "They're cute together!"

Also eating in the packed restaurant that night? Nicole Scherzinger and beau Lewis Hamilton and West's BFF and collaborator Jay-Z -- who also signed Ora to his record label. (Jay-Z's wife Beyonce is reportedly still in NYC with baby daughter Blue Ivy.)[usmagazine.com]

Kim Kardashian Wears $1,500 Leather Pants on Kanye West Date

Kim Kardashian Wears $1,500 Leather Pants on Kanye West Date
To show off her newly slimmed-down figure, Kim Kardashian opted for some super-luxe, super-expensive pants to wear on her lunch date with her brand-new boyfriend Kanye West at Serafina in NYC Wednesday.

The Keeping Up with the Kardashians star worked J Brand's black lambskin leather "Quatro" pants, which feature zippered pockets on the front and back and at the ankles.

She paired the bottoms -- which retail for a whopping $1,495 at jbrandjeans.com -- with a crisp white blouse, a peach blazer and black heels.

Last month, the star, 31, told Us that her single status -- which is a thing the past as of this week -- has made her want to slim down.

"I'm on a mission," Kardashian said, while adding that she shed six pounds in just seven days.

The QuickTrim spokeswoman (who trains with Gunnar Peterson) did it with major devotion, working out two times daily -- early-morning treadmill runs and strength training or Pilates at night. Her workout buddy? Brother Rob Kardashian![usmagazine.com]

Inside Kim Kardashian And Kanye West's "Intimate" NYC Date

Inside Kim Kardashian, Kanye West's "Intimate" NYC Date
New couple Kim Kardashian and Kanye West had a long date night in the Big Apple Wednesday night.

After catching a showing of mega-blockbuster The Hunger Games, the reality star, 31, and the rapper, 34, continued their evening on the town by taking in Sleep No More -- an interactive, buzzed-about theater experience loosely based on Shakespeare's Hamlet. Favored by celebs like Justin Timberlake and Ashley Olsen, Sleep No More was featured on a 2011 episode of Gossip Girl.

Sans security, the pair stayed "close and intimate as they could," an eyewitness tells Us Weekly of the walk-through production, in which all attendees wear masks for anonymity.

The "Otis" rapper and E! star wandered through the premises without an escort "for hours," the witness says.

Afterwards, West led his new girlfriend to the adjacent Manderley Bar, where they watched a live band, Stella St. Clair, play 40s tunes. "They seemed to be really enjoying each other's company," says the eyewitness.

On Thursday, the pair's NYC adventures continued -- and they were spotted lunching together at Serafina's on the Upper East Side.

In town for a Friday guest-hosting gig on TODAY, Kardashian is "hanging out with Kanye a lot" during her stay, an insider explained. She and West "been friends for years," the source adds.

Single since her painful split from Kris Humphries last October. "Kim is ready to give it a try now" with West, the source confirms.

For his part, West raps on his brand-new song "Theraflu" that he "fell in love with Kim." [usmagazine.com]

Kate Winslet

Birth Name: Kate Elizabeth Winslet
Birth Date: October 5, 1975
Birth Place: Reading, Berkshire, England, UK
Height: 5' 8"
Sex: F
Nationality: British
Profession: actress
Education: Redroofs School in Maidenhead, U.K.
studied at drama school in UK
Husband/Wife: Sam Mendes (director; b. on August 1, 1965; married May 2003; separated March 2010), Jim Threapleton (assistant director; b. in 1974; met during filming of Hideous Kinky in 1997; engaged October 1998; married November 22, 1998; divorced September 2001)
Relationship: Rufus Sewall (actor; born on October 29, 1967; broke up in 1996), Stephen Tredre (actor; born in 1963; died in December 1997 from bone cancer at age 34; together until 1995)
Father: Roger Winslet (actor)
Mother: Sally Winslet (née Bridges; actress, nanny)
Sister: Beth Winslet (actress; born in May 1978), Anna Winslet (actress; born in 1972)
Brother: Joss Winslet (born in 1980)
Grand Father: Oliver Bridges (theater manager)
Grand Mother: Linda Bridges (theater manager)
Uncle: Robert Bridges (actor)
Son: Joe Alfie Winslet Mendes (born on December 22, 2003 in New York; father: Sam Mendes)
Daughter: Mia Honey (born on October 12, 2000; father: Jim Threapleton)
Claim to fame: as Rose DeWitt Bukater in James Cameron Titanic (1997)