Alicia Keys and Swizz Beatz welcomed a son, Genesis Ali Dean, at 1:52 a.m. on Saturday. (Beatz’s given name is Kasseem Dean.) Genesis, who weighed in at six pounds and five ounces, joins brother 4-year-old Egypt Daoud. Both of the boys’ parents posted a photograph of the baby’s footprints on Instagram with the caption “The joy of joy is joy!!” Congratulations, Alicia and Swizz!