Ghislaine Maxwell appears to have undergone a makeover ahead of the jury selection in her sex trafficking trial, sporting dyed hair and smart clothes in a New York court on Monday.

he British socialite seemed relaxed and confident on Monday in the penultimate hearing before her highly anticipated November 29 trial, smiling and joking with her legal team.

Ms Maxwell, 59, who attended previous court hearings handcuffed and in an oversized blue prison uniform, wore a black turtleneck jumper and smart grey trousers.

The sudden change in appearance comes days before prospective jurors will see the heiress for the first time. Ms Maxwell will be hoping to convince a jury that she is not guilty of grooming women and young girls for her one-time boyfriend, Jeffrey Epstein, to abuse.

The daughter of disgraced tycoon Robert Maxwell denies all of the counts, which carry sentences of up to 80 years.

Southern District of New York Judge Alison Nathan will on Tuesday begin the process of whittling down 213 people to 12 plus six alternates. Ms Maxwell’s team had fought to keep sealed the questionnaire filled out by the candidates, but their request was rejected.