keys093010_01.jpgAlicia Keys and Swizz Beatz welcomed a baby boy, Egypt Daoud Dean yesterday in New York City.

Beatz (nee Kasseem Dean) Tweeted today: "I'm so thankful for everything I been blessed with in my life wowwwwww!"

Keys, 29, and Beatz, 32, wed in a private ceremony in France in July. This is Keys' first child; Beatz has three children from previous relationships.