London, Feb 19 : Black Eyed Peas star Fergie has announced that she's pregnant with her first child.

The singer, who has been married to actor Josh Duhamel for three years, took to Twitter to share the happy news, posting: "Josh and Me and BABY makes three!!!" the Mirror reported.

She added the hashtag "#mylovelybabybump", and randomly a picture of two little kids (who are assumed to be Duhamel and Fergie, fused together via a clever bit of Photoshop wizardry). (ANI)