Razorlight frontman Johnny Borrell is back with Kirsten Dunst and has planned a special night out in London next week to prove he's serious about the relationship.

Johnny is currently in Japan with the Hollywood beauty where they will stay until the weekend. They will then fly back to London for the Spider-Man3 premiere next Monday.

Johnny, 27, plans to escort Kirsten, 24, up the red carpet in the capital's Leicester Square before hitting the afterparty together in a secret Covent Garden location.

The couple got back together in LA last weekend after Johnny realised the error of his ways and flew over there to beg forgiveness.

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Kirsten Dunst is glowing now that she's back with Johnny, who's planning an odd reunion in London

Two weeks ago it was reported the rocker dumped Kirsten to get back with his ex-girlfriend Fabiola Gatti.

But after a whole week of deep thinking Johnny got on a plane to Hollywood and asked Kirsten back.

The actress, who's said to be "smitten", gladly accepted his plea and we're told they plan to "make a proper go of it" this time.

But Johnny's idea of a "proper go" differs slightly from the usual wooing arsenal of champagne and oysters.

We're told the singer - famous for his skinny jeans - will make a swift exit from the after-party on Monday and whisk his, ahem, lucky lady off to north London for a crawl of her favourite Camden bars and kebab shops.

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Romantic getaway? The Hawley Arms in London's Camden

A pal reveals: "Kirsten isn't really into all the glitzy West End bars and clubs. She much prefers low-key, rocker bars like the Hawley Arms in Camden.

"Johnny's the same, so they plan to make an appearance at the Spider-Man 3 after-party but then duck out early to enjoy a romantic night alone. Johnny sees this night as his way to make it up to Kirsten and show her he does really like her.

"It will also put the official stamp on their relationship when he accompanies her to the premiere as her date."

The couple appeared together on Monday at the after-party for the film's world premiere in Tokyo, sitting in the corner holding hands and gazing into each other's eyes, we're told.

So - depending on how the Camden pub crawl goes - perhaps it might last longer than a couple of weeks this time...