Rapper 50 Cent is requesting a new hearing into a legal battle with a headphone company.
The In Da Club hitmaker sued bosses at Sleek Audio Llc, accusing them of failing to pay him $285,000 (£190,000) for a partnership to produce a line of headphones.
The venture never materialised, and the star went on to become the face of Sms headphones, a separate project.
The case went to arbitration, and a judge sided with bosses at Sleek, meaning the hip-hop hitmaker was ordered to pay an undisclosed sum.
Now 50 Cent has accused the arbitration judge of discrimination, alleging he was not allowed to cross-examine witnesses or look at evidence in the case.
He now wants the case to be heard again in a federal court.
All I Want For Christmas is widely regarded as one of the best festive tunes every year
Pearl Jam announced 14 dates in the UK and Europe in June and July 2018.