Alicia made the announcement on Instagram Thursday morning, posting a picture of her and Swizz with both their hands on her baby bump.
In the accompanying caption, Alicia wished Swizz a happy anniversary. She wrote, "Happy Anniversary to the love of my life @therealswizzz !! And to make it even sweeter we've been blessed with another angel on the way!! You make me happier than I have ever known! Here's to many many more years of the best parts of life! "
Swizz posted the same picture and called the new edition to their family "another gift from up above." He wrote, "Love is life & life is love and we're so excited for another GIFT from up above. Happy Anniversary my Goddess. 4 years of greatness & cheers to 100 plus more inshallah. @aliciakeys ❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️"
Alicia gave birth to their first son, Egypt, back in 2010. Swizz Beatz also has three other children from previous relationships.