Fergie Is Stacy Ann Ferguson No More

at 6:00 pm | By

It’s Mrs. Duhamel if you’re nasty.

The Black Eyed Peas artist who we all know as Fergie has officially changed her legal name from Stacy Ann Ferguson to Fergie Duhamel, reports TMZ.

A California judge signed off on the new moniker this Friday, meaning the songstress will now take on husband Josh Duhamel‘s surname and “conform to the first name which she is commonly and professionally known as, and has been for many years.” Fergie first filed documents requesting the name change back in July.

Currently, Fergie, 38, and Duhamel, 40, are expecting their first child together after four-and-a-half years of marriage.