Alicia Keys has just revealed big news on Instagram.  She and husband Swizz Beats are expecting their second child.  And judging from the photo she posted, it looks like Alicia was able to keep her baby bump on the down low for several months.

The announcement about baby number two was perfectly timed.  Today happens to be the couple’s wedding anniversary.

“Happy anniversary to the love of my life,” Keys wrote. “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 couple married in 2010 and welcomed son Egypt Daoud Dean, now 3½, in October of that year.