It is the founder and leader of the girl group Destiny's Child, with Kelly Rowland and Michelle Williams. In 2003 he published the first solo album Dangerously in Love. It is the artist with the most certificazioi of the decade, has sold 75 million records, its single most successful are crazy in love, If I Were a Boy, Single Ladies. In 2010 he won six Grammy. As actress has received two Golden Globe nominations starring in Dreamgirls. Since 2012 he is married to rapper Jay-Z: have a daughter born in 2012, Blue Ivy. In 2014 he announces the second pregnancy, denying rumors about marriage crisis.