It seems that Kirsten Dunst and new boyfriend Johnny Borrell can’t be separated at the moment.

Kirsten joined the Razorlight frontman for a brief stay at his home in North London recently and she’s paying for him to join her when she has to return to Los Angeles and fly to Tokyo for the premiere of Spider-Man 3.

A source told the Mirror that Kirsten has paid out more than £20,000 for Johnny’s luxury trip to Tokyo, including first class flights and a five star penthouse suite for the duration of the trip.

The source went onto say Johnny’s friends are surprised by the speed of the relationship after the couple met at a gig in Los Angeles last month: “Everyone raised their eyebrows when they got together as they seemed quite an odd couple. But it’s the real thing.”

“Kirsten’s back in LA now but she misses Johnny so much that she’s flying him over there for a week. He’ll catch a flight to see her a few days after his London gig on Sunday in Earls Court.

“He’s really looking forward to being with Kirsten in Japan because he adores her - and he loves sushi.”