Congrats are in order for the Duchess. Black Eyed Peas frontwoman Fergie, born Stacy Ferguson, is pregnant and expecting her first child.

The singer shared the news via tweet, featuring a superimposed image of her herself and her husband, actor Josh Duhamel, as young children.

This will be the first child for the couple, who wed back in January 2009.

More From KISS 104.1