Elvis Presley's daughter Lisa Marie Presley has lashed out at her kids' former nanny, amid allegations in a new lawsuit she was overworked by the star.

Christine White claims to have suffered postpartum depression after she was hired as the primary caregiver for Presley's twin daughters; Finley and Harper, several weeks after the 41 year old gave birth last October. The childcarer has filed a lawsuit, claiming she was forced to work seven days a week without receiving overtime, and was refused meal breaks or ten-minute rest times.

Presley has refuted the claims, telling TMZ.com, "Ms. White's self-entitlement became more and more severe as she became exposed to the various 'perks' she was given on the job."

According to the singer, White was paid $650 a day, had chefs and other staff at her disposal, in addition to her own guest house on the property where she would sleep and take "many breaks".

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(This news article provided by World Entertainment News Network)