Lady Gaga is to face court after her onetime roommate and friend claimed the singer cheated her out of overtime wages.

A judge ruled that Jennifer O'Neill, who worked as Gaga's personal assistant for more than a year, can tell her story to a jury in November and that a jury can decide whether Gaga's demands left O'Neill any personal time or whether she was on call 24 hours a day, seven days a week, as she claimed in her 2011 lawsuit.

READ: Lady Gaga iTunes Festival Review

O'Neill testified that she was responsible for sometimes monitoring the singer's email and telephone communications and for handling all her luggage – generally 20 bags – including clothing, accessories, makeup and toiletries, AP reports.

She also claimed that if Lady Gaga was watching a DVD in the middle of the night and grew tired of it, she woke her up to take out and replace the DVD.

Gaga's day in court is set for 4 November.

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  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady GaGa Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady GaGa opens iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Opens iTunes Festival

    LONDON, ENGLAND - SEPTEMBER 01: Lady Gaga opens the iTunes Festival at The Roundhouse on September 1, 2013 in London, England. (Photo by Dave J Hogan/Getty Images)

  • Lady Gaga Sighting In London - September 1, 2013

    LONDON, UNITED KINGDOM - SEPTEMBER 01: Lady Gaga sighting at Boujis nightclub on September 1, 2013 in London, England. (Photo by Alex Davies/FilmMagic)

  • Lady Gaga Sighting In London - September 1, 2013

    LONDON, UNITED KINGDOM - SEPTEMBER 01: Lady Gaga sighting at Camden Roundhouse on September 1, 2013 in London, England. (Photo by Alex Davies/FilmMagic)

  • Lady Gaga Sighting In London - September 1, 2013

    LONDON, UNITED KINGDOM - SEPTEMBER 01: Lady Gaga sighting at Camden Roundhouse on September 1, 2013 in London, England. (Photo by Alex Davies/FilmMagic)

  • Lady Gaga Sighting In London - September 1, 2013

    LONDON, UNITED KINGDOM - SEPTEMBER 01: Lady Gaga sighting at Boujis nightclub on September 1, 2013 in London, England. (Photo by Alex Davies/FilmMagic)