Alicia Keys and husband Swizz Beatz welcomed their second son on Saturday, and she posted the photo below of her newborn baby's footprints -- and his very unique name!

Genesis Ali Dean was born at 1:52 a.m. and weighed 6 pounds, 5 ounces, and the 33-year-old singer wrote alongside the picture, "The joy of joy is joy!! It's a boy!! we are so grateful!! #blessings!!"

Keys and Beatz announced they they were expecting in July via Instagram. The two got married in August 2010 and welcomed son Egypt two months later.

Keys appeared on The View and confirmed that she was expecting at the end of December and added, "Being a mother has definitely given me more of a fierceness and an understanding of just what I believe in, that much more."