Washington, Aug 17 : Beyonce Knowles and Jay Z have been sued by a woman who claims to be their daughter Blue Ivy's real mother, it has been revealed.

The homeless surrogate , Tina Seals, who has allegedly filed a federal lawsuit in New York City after giving her eggs to the 32-year-old singer and her rapper husband, had asked the judge for financial compensation, Radar Online reported.

Seals, whose earlier similar outrageous lawsuits against Kim Kardashian and Kanye West and Michael Jackson were dismissed, has demanded for a DNA testing on Blue Ivy and wants to have the 'Halo' singer's music label, Sony, endorsing her music. (ANI)