<p><br /> N-Dubz reportedly threatened fellow rapper Lethal Bizzle during the Soccer Six charity tournament at Charlton FC.<br /> </p><p><br /> The Daily Mirror reports that Dappy, Fazer and Tulisa, flanked by their entourage of 10, confronted Bizzle, shouting: "We're gonna f****** do you."<br /> </p><p><br /> The rappers have been at loggerheads since last year, when Bizzle claimed that N-Dubz used a sample of a demo he sent to Tulisa in their hit I Need You.<br /> </p><p><br /> However, N-Dubz deny the claim and say that they recorded the song two months before Lethal Bizzle sent them the demo.<br /> </p><p><br /> A spokesperson for Lethal Bizzle said: "Bizzle stood his ground and I could see they started backing off. But then Tulisa jumped in and started screaming abuse while security looked on.<br /> </p><p><br /> "The crowd saw what happened and turned on N-Dubz and started booing them."<br /> </p><p><br /> Meanwhile, a rep for N-Dubz has played down the incident, sating: "The band remain understandably annoyed about the claims Lethal Bizzle has made against them.<br /> </p><p><br /> "They take their music and songwriting very seriously and wanted to set the record straight."<br /> </p>
