Alicia Keys and Swizz Beatz are celebrating more than just their four-year wedding anniversary. Grammy winner Alicia Keys and Swizz Beatz are about to become proud parents again. Keys and Beatz's son Eygpt is about to have a little brother or sister

Grammy Award-winning singer songwriter Alicia Keys, 33, is pregnant and the singer decided to dress up that baby bump on Instagram on the lap of her husband Swizz Beatz, 35, in a celebration of their four year wedding anniversary.

"Happy Anniversary to the love of my life @therealswizzz !!," she began to write. "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!"

The considerable baby bump adds Alicia Keys to an ever-growing list of pregnant celebrities.

Alicia Keys, who appears in Cleopatra-style braids, gold jewelry and a flowing white dress, is already mother to 3-year-old Egypt Daoud Dean.

Swiss Beatz also sent out anniversary wishes with another photo from the same sitting. The musician captioned his Instagram offering "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 Keys still looks good, but getting ready "annoys me to death!" she told British magazine InStyle. "The difference in time between me and my husband getting ready is ridiculous - I take at least an hour and a half, and he'll be listening to music, doing his thing. So I'll call him when I'm putting on my dress and he'll still be ready before me."

Alicia Keys and Swizz Beatz pregnancy announcement came in the form of a beautiful loving picture on Instagram.Swizz Beatz, whose real name is Kasseem Dean, posted his own picture to Instagram with the caption, "Love is life & life is love and we're so excited for another GIFT from up above.