Shakira reveals why she calls her sons 'Waka Waka babies'

Shakira reveals why she calls her sons ‘Waka Waka babies’Shakira has revealed that her sons were born because of her hit song Waka Waka.In a new interview with People magazine published on May 3, the 49-year-old singer said she met her children’s father, Gerard Piqué, while recording the…