Keys and Beatz, whose real name is Kaseem Dean, announced their engagement in May. They were wed at a private ceremony conducted by Deepak Chopra at a home in Cosica, France, on the Mediterranean Sea.
This is the first marriage for Keys, 29, and the second for Beatz. The 31-year-old producer has two sons from his previous marriage.
The newlyweds are expecting their first child later this year.