Kate Moss and Pete Doherty at Rhythm FestivalKate Moss and Pete Doherty at Rhythm FestivalIt's been on, it's been off and now it might be on again.

Kate Moss and Pete Doherty look to be giving things another go.

They were spotted at a gig together over the weekend.

Kate and Pete arrived at the Rhythm Festival in Kate's chauffeur-driven Range Rover.

A source told the Daily Mirror: "They got out of the car and held hands as they walked to the VIP area - laughing and touching each other the whole time.

"They were acting like a couple of honeymooners.

"They were kissing passionately and didn't leave each other's side all night."

The pair apparently joined singer Jerry Lewis backstage afterwards.

Pete Doherty at the gigPete Doherty at the gigCrack and heroin addict Pete has just come out of rehab and has had a new implant fitted.

He originally got together with Kate almost 18 months ago at her 31st birthday party but they split up late last year after Kate checked into rehab following cocaine allegations.

She paid for Pete to go into the same Arizona clinic but he packed up and left.

They stayed friends but Kate went on to date other men, including Russell Brand.

Pete was ordered into rehab by a court last month and looked clean-cut and fresh-faced at the Rhythm Festival. 

We're rooting for you guys.