Songwriter Max Gregory Warren of Sharon, PA filed a suit against the Pittsburgh rapper for allegedly stealing the concept for "Black and Yellow" from his copyrighted '07 track "Pink N Yellow." Warren contends that Khalifa and company “engaged in a scheme to defraud [the] plaintiff out of the fruits of his copyright of the Subject song.”

The lawsuit also names "Black and Yellow" producers Stargate, Wiz's label Rostrum Records, Wiz’s publishing company PGH Sound, EMI Music Publishing, Warner Music Group and Atlantic Recording Corporation. The plaintiff is seeking $2,375,000 in damages for a litany of charges, including deceit, copyright infringement, civil conspiracy and unjust enrichment.

Sources close to Wiz Khalifa claim that he did not steal the concept for "Black and Yellow" from songwriter Max Gregory Warren. According to TMZ, a source said, "Wiz has never heard of this guy … it's just a plot that happens all the the time to rappers to get money.

This is just some no-name rapper who wants to get paid."