Chris Brown involved in an accident!!

He and his ex girlfriend Karrueche Tran engaged in a very raunchy Twitter exchange on Saturday.

And it appears the rumours that Chris Brown and the model are back together may very well be true.

The 24-year-old was involved in a minor car accident on Tuesday in Los Angeles after he rear ended another car, and none other than Karreuche, 24, was seen standing with him at the scene.

 

Together again? Chris Brown rear ended another car in Los Angeles on Tuesday, and his ex girlfriend Karreuche Tran was at the scene with him, fueling rumours their relationship is back on

In one shot, the singer is seen with a stormy look on his face as he stands to the side while the blonde female whose car he hit talks next to him on her cellphone.

He wore a black sweater, baggy grey sweatpants and white trainers, accessorising with layers of gold chains around his neck.

Karreuche, meanwhile, wore ripped jeans and a blue top as she played an active role on the scene, taking pictures of the dented car with her cellphone.

 

Not a happy camper: The 24-year-old looked angry as he stood on the pavement while the girls whose car he hit talked on her cellphone

 

Hands-on: Karreuche was seen acting decidedly like a girlfriend, taking a picture of the car as evidence 

 

Not a happy camper: Chris looked annoyed as he stood next to his car, clearly itching to get out of there 

 

Not good: The star stood near his car, seemingly at a loss about what to do next

The new pictures certainly add fuel to the rumours that the former couple are giving their relationship another go.

Celebrating her birthday on Saturday, Karrueche made the somewhat bizarre move of posting a snap on her Instagram page of her thrusting her naked bottom into the rapper's face.

Alongside the candid picture, she wrote: 'TBT my birthday last year. Who's face am I gonna put my ass in this year? Lmao I'm kidding.'

 

Rear guard action: Chris was helping to preserve Karrueche modesty in this picture she posted on the internet from last year

And it was obviously a happy memory for Chris, as he responded to her unusual Twitter gesture with the tweet: 'Happy bday @karrueche.'

Karrueche then sent a simple reply of her own, a heart, adding yet further fuel to rumours the pair are thinking of reuniting.

A source told Hollywood Life: 'He's been initiating contact with her, not the other way around. I wouldn't say Karrueche and Chris are together but they are talking and kicking it.'

 

Over for good? Chris announced in early May that he and Rihanna, pictured on Monday in Long Beach, had called it quits

Karreuche was left disappointed last October when he ended their relationship to get back with his former flame Rihanna.

But just months after confirming his reconciliation with the Diamonds pop star, he announced that they had split again during an interview with Australian radio hosts Kyle & Jackie O Show.

He said: 'The way I look at it is, I'm always going to love that person, but people have differences, and people have different wants and needs, at the end of the day she's a young girl.'