The proud parents have named him Egypt Daoud Dean.
Alicia’s new husband Swizz Beatz hinted at the birth on Twitter late on Thursday: “I’m so thankful for everything I been blessed with in my life wowwwwww.”
Mary J. Blige then confirmed the happy news: “I’m so excited 2 congratulate my brother @therealswizzz and @Aliciakeys on their new, baby, boy!!!!!!!”
The couple married off the French island of Corsica in July. It’s Alicia’s first baby and Beatz’ fourth.