Kirsten Dunst is reportedly dating Josh Hartnett. The couple - who have been romantically linked several times over the last year - have further fueled rumors they are together after they were seen enjoying an intimate dinner at Blue Ribbon Sushi in New York on Thursday.

A source said: "They were whispering and smiling at each other. At times it looked like she wanted to grab his hand, but stopped. She was especially smitten with him."

Kirsten Dunst is dating director Jacob Soboroff. The "Spider-Man" star and the filmmaker's relationship blossomed into romance when they worked together on a new documentary about the U.S. presidential election voting system.

A source confirmed: "Yes, they're dating."

Natalie Imbruglia and will.i.am kissed in a London nightclub over the weekend. The Australian beauty and the Black Eyed Peas rapper, both 33, seemed oblivious to onlookers - including celebrities Sienna Miller and Jesse Metcalfe - as they got to know each other intimately during a night out at Monroe's nightclub at No 5 Cavendish Square.

A source said: "It was a very drunken night in one of the private VIP rooms. A few models and the stars got through a number of magnums of champagne and vodka."

Johnny Borrell is dating Sting's daughter. The Razorlight rocker - who has previously romanced Kirsten Dunst and was linked to "Harry Potter" star Emma Watson - accompanied Coco Sumner to The Music Industry Trust awards at London's Grosvenor House on Monday.

A source said: "Johnny and Coco had a great evening. They were laughing and joking together and seemed totally relaxed."

Girls Aloud star Nicola Roberts has celebrated her 23rd birthday with a party in London.

Nicola was joined by her bandmates - Sarah Harding, Cheryl Cole and Kimberley Walsh - for the party in London's Wellington Club on Saturday, although Cheryl left the party early after nursing a single cocktail for two hours.