Los Angeles: Singer Beyonce Knowles has been sued USD 7 million by a backing singer who claimed the star had plagiarised her music to write hit song 'XO'.


Beyonce Knowles. Pic/Santa Banta 

The 33-year-old and her company Parkwood Entertainment and Columbia Records have been taken to court over her hit single "XO" after Ahmad Lane filed a federal lawsuit claiming she had stolen the music for the track, reports femalefirst.co.uk.