Soulja Boy has said his boxing match with rival Chris Brown is no longer happening.

According to the ‘Crank That (Soulja Boy)’ singer’s twitter, the match is off because Brown will not sign the contract and is acting ‘like a b**ch’.

Soulja BoySoulja Boy says his boxing match with rival Chris Brown is no longer happening

On Monday Soulja Boy tweeted: “Chris brown manager call my manager last night sand said the fight is off and he's not signing contract. Don't ask me about the shit no more.

“I aint gon say he a b***h or he shook or nothing,” he continued. “I'm just gon say he don't wanna fight. simple. I can't force him to sign the shit.”

Hours later the rapper replied to a fan who had asked if the fight was taking place, saying: “Nah he acting like a B***h. Won't sign the boxing contract.”

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The two rapper’s public feud began last month when Soulja Boy reportedly liked a photo on Instagram posted by Brown’s ex-girlfriend, model Karrueche Tran and the two began exchanging insults on social media.

Former heavyweight boxing champion Mike Tyson even got involved, recording a Soulja Boy diss track with Chris Brown amid reports he was training the rapper for the fight.

In a clip from the track posted by Tyson on Instagram, the boxer raps: “If you show up, it's going down. I’m going to teach him how to knock your ass out.”